Because chickens didn't exist yet.
He didn't want to be called chicken
Man have no chicken. All animals are die in famine. Man cross to look for potato. No potato.
He didn't want to be part of a bad punch line.
He needed to keep up with Jenny's U-turns.
Something you wouldn't want to unwrap!
Because he was a dirty double crosser!
A Tyrannosaurus Wrecks. EDIT: Spelled "Tyrannosaurus" incorrectly.
Tyrannosaurus Wrecks
Because they don't exist
Because only two parties exist for the whole country