A Tale of Two Santas (Futurama)

Plot
It is Xmas again and everyone is locking down for the arrival of Robot Santa. The Professor sends the crew to deliver children's letters directly to Santa at his fortress on Neptune. They land at Jolly Junction, Neptune and enlist the aid of a pair of Neptunians in sneaking into the fortress.

The crew confronts Santa, and Leela presents him with a logical paradox intended to destroy him. Unfortunately, Santa proves immune to paradoxes; and he takes off after them with a missile launcher. The crew escapes the fortress, and are about to leave in the ship; but Santa grabs the engine and prevents the ship from taking off. The heat from the engine melts the ice under Santa's feet, and he sinks in; it refreezes around him.

With Santa frozen in ice, Bender takes over and toy-making resumes in Jolly Junction. Bender heads to New New York where he gets a less than welcome reception from citizens expecting a blood-thirsty killer. While taking a beer break, Bender is arrested and put on trial for Santa's crimes. Bender is found guilty and sentenced to execution by magnetic dismemberment.

Fry and Leela rush back to Neptune to bring in the real Santa to prove Bender's innocence. They carve Santa out in a large block of ice; but the ice melts due to pollution from the toy factory, and Santa is freed. Fry and Leela escape in the ship, but Santa has hitched a ride back to Earth. The Planet Express crew tries one last attempt to save Bender, with all of them pretending to be Santa and Zoidberg pretending to be "his good friend, Jesus". Their effort fails, and the execution device is activated.

Moments later, the real Robot Santa bursts through the wall. He rescues Bender and the two go on a proper Xmas rampage. At the end of the spree of destruction, Santa tells Bender that if he tries a stunt like that again, he will kill him, and pushes Bender off the sleigh amid the burning buildings.