Episodes

This is a list of the Happy Tree Friends Internet and TV episodes and there are 4 seasons for the Internet shorts with different animators and 13 episodes for the first season of the TV series about each half hour episode split into 3 seven minute episodes, there have also been rumors that a second TV Series season is still in the works over but Ken Pontac said that the TV series is currently off the air due to budget problems.

Episode 1: One Foot in the Grave
Original Airdate: September 25, 2006

Episode 2: Lesser of Two Evils
Original Airdate: October 2, 2006

Episode 3: The Third Degree
Original Airdate: October 9, 2006

Episode 4: Four on the Floor
Original Airdate: April 17, 2006

Episode 5: Marooned Five
Original Airdate: October 16, 2006

Episode 6: Deep Six
Original Airdate: October 23, 2006

Episode 7: Seventh Heaven
Original Airdate: November 6, 2006

Episode 8: Behind the Eight Ball
Original Airdate: November 20, 2006

Episode 9: Nine Lives
Original Airdate: November 27, 2006

Episode 10: Ten Speed
Original Airdate: December 3, 2006

Episode 11: Eleventh Hour
Original Airdate: December 10, 2006

Episode 12: Twelfth Night
Original Airdate: December 17, 2006

Episode 13: Friday the 13th
Original Airdate: December 25, 2006

Blurbs
These are episodes where the original episode has been done over with a series of speech bubbles/boxes containing text, either a joke, a random statement, a goof, or a fact relating to the scene. The blurbs are (this is in order of episode listings, not the date of release of these videos):
 * Spin Fun Knowin' Ya Popcorn Video
 * Class Act Blurb
 * Blind Date Blurb
 * Can't Stop Coffin Blurb
 * We're Scrooged! Blurb
 * Just Desert Blurb
 * Stealing the Spotlight Blurb
 * Wrath of Con Blurb
 * Nuttin' but the Tooth Blurb
 * Eyes Cold Lemonade Blurb
 * Shard at Work Blurb
 * The Way You Make Me Wheel Blurb
 * Take a Hike Blurb
 * Let It Slide Blurb
 * Brake The Cycle Blurb
 * All Flocked Up Blurb
 * I Nub You Blurb
 * Something Fishy Blurb
 * Without A Hitch Halloween Blurb

Character Pop-ups
Throughout Happy Tree Friends, the way the characters were introduced, and also the how title sequences and closing credits were displayed, evolved over time.

Internet Season 1
Internet Season 1's introductions involved every Happy Tree friends coming out of a bush, going through an animation, such as a gesture (a wave), and then going back into the bush and disappearing. Normally, before they appear, text saying "This Week Featuring...", and when all of the characters have finished, another piece of text appears saying "Almost there...", all this happening while the Happy Tree Friends theme song plays in the background.

The gestures the characters make while they are visibly are as follow:

Internet Season 2-early Season 3
In Internet Season 2, all the characters are featured in a book. The book shows more characters as it flips pages. All the character are featured one by one on a page. The background is usually the same color as the character.

The gestures the characters make while they are visibly are as follow:

Rink Hijinks Pop-ups
Notice the character's lower halves are outside the background in their starring pages instead of inside and all backgrounds that are used for each character are all the same.

Late Internet Season 3- Season 4
The starring intros began with the episode Wrath of Con. Starting in Something Fishy, there is also a featuring character card, which read "Featuring a few friends:" and has the characters on a playground. Starting in Brake the Cycle, the card instead says "Also featuring:".

Each character's starring pop-up features a rhyme or an alliteration that fits in with their personality traits.

Featuring Pop-ups
In the Season 3/4 Featuring pop-ups, the text will either say.
 * Cuddles is on the slide, with both his arms outstreched while looking down.
 * Giggles is on the slide, with both her arms outstreched while looking in the viewer's direction.
 * Toothy streches out both his arms. He is not featured on the slide.
 * Lumpy just stands stupidly when he is not on the slide. His arms are down when he faces his right. His left hand is near his mouth if he is facing his left. When he is on the slide, he lays upside down, with his body taking up almost the entire length of the slide.
 * Petunia streches her arms out when on the slide.
 * Handy stands happily while looking happily at the viewer.
 * Nutty is too jittery to go on the slide.
 * Sniffles looks in the direction of the viewer, with both his arms outstreched, whether or not he is on the slide.
 * Pop stands by the bottom of the slide.
 * Cub plays happily on the slide with both arms outstreched.
 * Flaky looks at the direction of the viewer nervously, with her right index finger near her mouth.
 * The Mole is feeling around with his walking stick while facing his right.
 * Mime looks at the viewer while miming, However, in Random Acts of Silence, he just faces happily to his right.
 * Russell smiles at the viewer with his hook in the air.
 * Cro-Marmot stands still.
 * Lammy slides down, while Mr. Pickels is standing on the top of the slide.

Intro

 * Pop raises Cub up and down;
 * Giggles and Cuddles on swings;
 * Petunia and Toothy on a seesaw;
 * Flaky, Nutty, and Sniffles on a merry-go-round with Lumpy by the side (this may be a reference to Spin Fun Knowin' Ya)

Featuring Pop-ups

 * Cuddles: Waves.
 * Giggles: Waves while leaning to her right.
 * Toothy: Waves.
 * Lumpy: Stands upside-down.
 * Petunia: Waves while putting her left hand behind her back.
 * Handy: Waves.
 * Nutty: Waves while his left hand is holding a lollipop and he's leaning to his right.
 * Sniffles: Waves while facing to his right.
 * Pop: Waves.
 * Cub: Stands happily.
 * Flaky: Looks at the viewer nervously.
 * The Mole: Is facing to his right.
 * Disco Bear: Smiles.
 * Russell: Holds up both arms while leaning to his left.
 * Lifty: Grins.
 * Shifty: Grins.
 * Mime: Holds up both of his hands.
 * Cro-Marmot: Stands still.
 * Flippy: Waves.

Ending Credits

 * Cuddles turning the crank to roll the credits

Winter Break
In this special half-hour TV episode, everyone is seen on an ornament on a christmas tree for their starring or featuring role.


 * Pop holds his pipe while Cub stands with him.
 * Lumpy looks wierdly at the viewer, upside down, with his hand to his mouth. In "Out on a Limb", part of his antler is cracked off a little.
 * Nutty holds his hand out with a lolipop with one bite out of it in his hand.
 * Sniffles looks at the viewer, holding a book.
 * Giggles looks at the viewer.
 * Cro-Marmot is wrapped up.
 * Flaky looks nervously to the right.
 * Disco Bear dances for the audience.

Irregular Episodes

 * 1999: Banjo Frenzy: The original pilot episode starring an unnamed Dinosaur (probably the early version of Lumpy in appearance and Flippy in personality) and early versions of Cuddles, Giggles and Toothy.


 * 2003: Enter the Garden: Starring Buddhist Monkey and Generic Tree Ninja.
 * 2003: Mole in the City: Starring The Mole and The Rat. Featuring Pig Child and Elephant Balloon Vendor.
 * 2004: Dino-Sore Days: Special black and white episode starring Cro-Marmot when he was unfrozen.
 * 2004: Books of Fury: Starring Buddhist Monkey and Generic Tree Ninja (Cameo appearance of Panda Mom).
 * 2005: Ski Patrol: A parody of the how-to-do cartoons of the 1950s, starring Lumpy.
 * 2006: Intimate Spotlight: An interview with the HTF character Cro-Marmot. 
 * 2006: Youtube Live Episode: An episode that debuted in Youtube Live and featured nine characters in a claw machine.
 * 2007: The Carpal Tunnel of Love: Fall Out Boy Music Video.
 * 2008: Asbestos I Can Do: A 20-second episode starring Lumpy which features no gore, pain or deaths, but before and after it are various deaths from TV episodes (Easter Egg Episode).
 * 2008: Happy Tree Friends: False Alarm Episode: An episode that debuted on the video game Happy Tree Friends: False Alarm.
 * 2008: Winter Break: A special episode that used winter-related internet episodes and kringles that aired on TV first and was later released on DVD.
 * 2010: YouTube 101: Subscriptions: Uploaded by the user, YouTube. Starring Cuddles demonstrating how to use the subscribe feature on YouTube.
 * 2011: Youtube Copyright School: Russell learns about copyright infringement.
 * 2011: Oh Xmas Tree: Cuddles, Giggles, Toothy, and Lumpy all sing "Oh Christmas Tree" with a door closing afterwards revealing presents with links to 5 kringles: Reindeer Kringle, Kringle Tree, Kringle Frosty, Strain Kringle, and Kringle Presents.
 * 2012: New Season Teaser: An April Fools joke by Mondo Media, playing on Dick Figures.
 * 2013: Cubtron Z: A special episode of Happy Tree Friends in stop motion animation instead of the usual Flash animation, it is directed by Rob Shaw. The episode is about Cub being revived as a robot after dying by getting ran over by a street cleaner to get his bottle.

Video Games

 * Happy Tree Friends: False Alarm
 * Arcade Games
 * Mobile Games

Smoochies
A smoochie is a video that includes one character where you give him/her something. You can choose any of three options, but all of them result in the character dying. After a few seconds of inactivity, the character will do one of two things, such as laugh or say hello. The smoochies are:
 * Cuddles as a pet
 * Giggles' Valentine
 * Toothy's Easter
 * Petunia's Summertime Adventures
 * Nutty's Party Surprise
 * Sniffles's Science
 * Flaky's Baseball
 * Pop's BBQ
 * Mime's Olympics
 * Disco Bear's Halloween
 * Pop &amp; Cub's Christmas

Kringles
Kringles are special short holiday messages (set during Christmas) released as parodies of typical animated greeting cards. There are currently ten Kringles.(Note:The last 2 Kringles of the list are from the very beginning and very final of a Winter Break video. See "Happy Tree Friends-Winter Break"). The list of Kringles are:
 * Reindeer Kringle
 * Tree Kringle
 * Kitchen Kringle
 * Caroling Kringle
 * Ski Kringle
 * Train Kringle
 * Strain Kringle
 * Chill Kringle
 * Sight Kringle
 * Star Kringle

Action Series: Ka-Pow!
A spin-off about Flippy, Splendid, and Buddhist Monkey starring in an action series. Flippy stars in W.A.R. (Weapon Animal Regiment) Journal. Splendid appears in Splendid's SSSSSuper Squad. Buddhist Monkey returns to star in more new episodes. The Mole was listed as a character, but he doesn't appear to have a connection with Ka-Pow now, and, as a note, his episode, Mole in the City, debuted way before "Ka-Pow!" even existed.

W.A.R. (Weaponized Animal Regiment) Journal

 * 1) Operation: Tiger Bomb

Splendid's SSSSSuper Squad

 * 1) Mirror Mirror

Buddhist Monkey

 * 1) Three Courses of Death

HTF Break
Breaks are short 1-minute or less episodes that act as shortened Happy Tree Friends episodes (The graphics and animation are similar to that from the first to second seasons of the Web series because they were originally intended for G4 in 2005 but were rejected). The HTF Breaks are:
 * Seize the Day
 * Chore Loser
 * Deck the Halls
 * We Wish You
 * Happy New Year
 * Take Your Seat
 * Moppin Up
 * Bite Sized
 * Pop & Corn
 * Butter Me Up
 * Cheesy Does It
 * Tunnel Vision
 * Claw

Love Bites
Love Bites are Valentine's Day-themed short episodes featuring romantic relationships between two characters (male and female). The list of Love Bites episodes are:
 * Cold Hearted
 * Sea of Love
 * I Heart U
 * On My Mind
 * My Better Half

Trivia

 * All episode names in the Happy Tree Friends series are either puns of everyday phrases and/or a little bit of wordplay is involved with the name.
 * Many episodes from the Season 1 and Season 2 internet shorts contain glitches (an image of another scene from the episode would briefly appear). This is now fixed in the TV series and later episodes, with the last known occurence in Just Desert.
 * Starting in From A to Zoo, an episode would usually begin with a tune. At the end of the episode, a distorted version of the same tune would be played in accordance to a usually gory scene.
 * Intimate Spotlight, Deck the Halls, We Wish You, Vote or Die, and Oh Xmas Tree are the only HTF episodes that do not have any pain, death, or destruction in them. No blood or gore appeared in Bite Sized orYoutube Copyright School, although Nutty and Russell (respectively) get injured in those episodes.
 * From A to Zoo, And the Kitchen Sink, Ipso Fatso, Doggone It, Concrete Solution, Sea What I Found (original version on iTunes as well), Who's to Flame?, Every Litter Bit Hurts, As You Wish, Snow Place to Go, and Gems the Breaks were edited into two parters for the iTunes Podcast versions.
 * Keepin' it Reel and See What Develops, A Sucker For Love (part 1) and Concrete Solution, Better Off Bread and Blast from the Past, Nuttin' Wrong with Candy and Wishy Washy, and Autopsy Turvy/Double Whammy Part 2 and Peas in a Pod have the same morals.
 * So far, nobody has been killed by firearms, since Kenn Navarro stated that it wouldn't be very imaginative. Guns were used in Operation: Tiger Bomb, however (although not one bullet damaged any of the characters).
 * The TV series (most notably episodes such as Wishy Washy and Tongue in Cheek) seem to be more gruesome than the internet series.
 * As of December 2nd 2012, every conglomeration of the TV episodes has been uploaded on YouTube.
 * Seasons 1 and 2 each contain 27 episodes, though Season 3 contains 24. Thus Season 3 is currently the shortest Internet Season.
 * Usually, Happy Tree Friends episodes are free, but One Foot in the Grave is the first TV episode to be available for digital download (in full HD) which can be purchased for $1.99. The bonus is that you can also view full storyboards by purchasing it.
 * Currently, Season 3 is the only season whose final episode doesn't have two parts.