A Vicious Cycle

A Vicious Cycle is an episode of Happy Tree Friends, the fifth episode of Internet Season 4, and the 83rd episode overall.

Plot
Not known yet, but the teaser shows Cub riding a bicycle in front of a house, then the camera zooms in to the bushes, where the scene quickly changes into night and a flipped out Flippy pops out from the bush. A police siren is heard offscreen, attracting his attention.

Deaths

 * 1) Flippy is struck by lightning. (though his spirit continues to live in the tricycle)
 * 2) Disco Bear is schredded by the tricycle. (offscreen)
 * 3) Pop is knocked down the stair by the tricycle and is elctrocuted.
 * 4) Lumpys head is torn off after being hit multiple times by the tricycle.

Injuries

 * 1) Flipqy was bruised and scratched (offscreen).
 * 2) Pop breaks his arm and his leg while falling down the stairs.

Goofs

 * The description for the teaser misspells "Look" as "Ook".

Trivia

 * This episode and Pet Peeve are released in the same month (October). A similar occurence also happened last year with the episodes Breaking Wind and All In Vein, which were also released in October.
 * Rudy (The winner from the Halloween Video Bomb contest) will make an appearance in this episode.
 * This will be the third Halloween episode to star Flippy, the others are Remains To Be Seen and Without A Hitch, both of which Flippy died in.
 * This is be the first time that Flippy interacts with Cub.
 * This is the first regular episode where Cub survives while Pop dies.
 * This is the first Halloween episode that Disco Bear appears in.
 * This is the third episode where Flippy isn't shown in normal mind state.