Chester (Trilogy of Error)

Chester is a ​​tick that Cletus owns.

History
When Homer was with Cletus in his car, Homer saw that Cletus had a tick behind his ear. Cletus told him that it was called Chester, and he was gonna enter him at the 4-H. Chester then jumped onto Homer's shoulder, which made Homer scream. Cleuts took Chester back to his ear and told Chester that his dance was with the one who brought him there.

Later, when Marge stole Cletus' car, Chester jumped onto her arm. Marge screamed, but Lisa told her that it's just Chester. Marge told Lisa then that she knew everybody and Chester jumped off her arm to the ground.