The coyote's array of failures this time include a dropping safe, a pole vault, a rocket he rides on, a firecracker in a frisbee, giant flypaper, and explosive tennis balls. Everything seems to land him at the bottom of the same canyon.
Soup or Sonic
The Coyote chases the Roadrunner all over the desert. They both run through a pipe that gets progressively smaller. At the end of the tunnel, the Roadrunner returns to normal size while the Coyote remains tiny.