Lumpy-Lifty-Shifty Relationship

This article focuses on the interactions between Lumpy and the duo Lifty and Shifty. Please note that the article will focus in Lifty and Shifty's interactions with Lumpy as a duo and not individually.

Overview
Since Lifty and Shifty would do anything for money, they wouldn't think on how their way affects other characters. Lumpy is their most frequent victim as they know about his lack of intelligence and know that he can be easily tricked.

Wheelin' and Dealin'
Lifty and Shifty decide to steal the wheels of Lumpy's race car, ironically Lumpy still won the race.

Don't Yank My Chain
After stealing Handy and The Mole's car, Lifty and Shifty got worried when they were chased by the police, when the policeman was revealed to be Lumpy, their worries were over and they managed to trick him into arresting the two real owners of the car.

Meat Me for Lunch
When the plan of stealing from Lumpy's shop backfired, he got his revenge selling their parts as meat.

Concrete Solution
After Lifty and Shifty spot Lumpy's wallet full of money, they stop their attempts to save him.

Junk in the Trunk
When the raccoons steal Lumpy's elephant, he decide to give chase, and even ignored when Lifty got impaled with the Pogo stick so he didn't have work in removing the corpse.

Milkin' It
Again, the duo is seen stealing from Lumpy, implying that they're fully aware of Lumpy's stupidity.

Sea What I Found
Lifty and Shifty stole the treasure, Russel and Lumpy were searching for.

Happy Trails Pt. 2: Jumping the Shark
Lifty and Shifty somehow got a boat and invited all of the survivors to join them pleasing everyone, but when Flaky popped the boat, killing Lifty and Shifty, Lumpy and the others got mad at her for destroying their chance of survival and the raccoons first good deed, together they intentionally killed Flaky in memory of Lifty and Shifty.

The Wrong Side of the Tracks
Lumpy spotted Lifty and Shifty in trouble and hurried to rescue them, when he appeared to have succeded, Lifty and Shifty became grateful at him before Lumpy falling and flinging them to their fates. This implies that even knowing about Lifty and Shifty bad deeds Lumpy sometimes does not resent about them.

Concrete Solution
After Lifty and Shifty ran over Lumpy and saw how injuried he was, they tried to help him with concerned looks on their faces. But when they saw the wallet, their instincts spoke louder.

Doggone It
Lumpy became sad when he saw how brutally Lifty and Shifty were killed.

Class Act
Despite seeing what Lifty and Shifty were doing to Flaky, Lumpy as the director of the play, continued the show, implying he liked the raccoons clever idea of using Flaky's dandruff as snow.