Raging Bender
S2, E12: Bender's popularity soars when he becomes a pro-wrestler, but when he is instructed to intentionally lose a fight, Leela steps in to help him defeat an opponent trained by her old Kung-Fu master.

S2, E12: Bender's popularity soars when he becomes a pro-wrestler, but when he is instructed to intentionally lose a fight, Leela steps in to help him defeat an opponent trained by her old Kung-Fu master.