Insane in the Mainframe

The criminally insane robot Roberto hands them bags of cash for their trouble, and after he runs off, Fry and Bender are charged for their role in the robbery.

Fry is roomed with car salesman Malfunctioning Eddie, who is undergoing treatment for his condition of exploding when surprised or shocked.

Fry perseveres, surviving on food coughed up by a sick vending machine robot, but his mental state continues to rapidly deteriorate.

The day after suffering a complete mental breakdown, Fry is released, having been "cured" of his delusion of humanity, causing him to think he is a robot.

He has no success as a "foodmotron" since no one wishes to eat the sandwiches from his "compartment" (the crotch of his pants), nor as a calculator since he cannot identify a plus sign, nor as a toolbot since he cannot unscrew a bolt with his bare fingers (even after he puts oil in his armpits).

A newly escaped Roberto decides to rob the Big Apple Bank a third time, and Bender takes him back to the Planet Express building to hide out after nearly getting caught.