Keg Robot

Keg Robot is a robot who looks like a keg. He attended the "party" organized by Richard Nixon's head to destroy all robots and end the problem of Global warming, along with all robots of the world. Bender tried to get beer from him until he discovered the keg is actually a robot.

Trivia

 * He also appeared on the "Wheel of Robots" in The Devil's Hands Are Idle Playthings.