Looney Tunes: Back in Action

Looney Tunes: Back in Action is a 2003 American live-action/animated comedy film directed by Joe Dante. The plot follows Daffy Duck and Bugs Bunny as they help aspiring daredevil Damian "D.J." Drake, Jr. and Warner Bros. executive Kate Houghton find the "blue monkey" diamond in order to prevent an evil CEO of the Acme Corporation from using it to turn mankind into monkeys that will manufacture his products; the group also attempts to rescue D.J.'s father, an actor and spy who has been captured by Mr. Chairman.

While in the jungles of Africa, Daffy inflates himself after getting squashed flat by a rigged booby trap that drops a boulder on him.