The Silence of the Clamps
Futurama Season 8 Episode 5 (07/14/11)
Bender witnesses Calculon get “clamped” by Francis. Bender tells the police what he sees and they use him as a witness in their trial.
The robot mafia goes after Bender for being a snitch.
Bender is put in witness protection and Francis takes over for Bender at Planet Express.
Francis and Zoidberg fight on the moon. The robot mafia thinks they’ve successfully killed "Billy" a Hillbilly version Bender.
The gang is mourning Bender at a pizza shop and the real Bender shows up. Turns out Billy really was just a Hillbilly version of Bender.