1x10 - Captain N: The Game Master

Simon loses his memory while ironboarding. The N-Team tries to help him get his memory back. Mother Brain, meanwhile, gets King Hippo and Eggplant Wizard to brainwash him into thinking he's an N-Team hunter, Then he think he's Donkey Kong Jr. when he loses his memory again when Donkey Kong finds him. Finally, after being hit on the head with a coconut, Simon regains his memory.