The Simpson family, Mr. Burns, Santa's Little Helper, Moe-Moe (a monkey version of Moe and Mil-bot (a robot version of Milhouse) get into all-sorts of havoc in space will all-sorts of three-eyed giants and monsters. Bart tries to save the rest of his family and the residents of the space island from a three-eyed Sideshow Bob, a three-eyed Kang and a three-eyed Kodos.
Lisa sends in two different essays to magazines that involved boys and Lisa's dates are on the same day at the same time, June 13 at 3pm! The boy-bands consist of The Backyard Boys (R.J, Dermott, Cody. B, Rylinne and Sluggo) and N' Style (Tommy, Shades, T. Bell, Ignatz and Bob)
Snowball II is the Supercat of Springfield, thanks to a green nuclear-power stick threw in her mouth. Dr. Colossus tries to kill 'The Supercat of Springfield' with his latest invention, "The Destructo-Kat 3000", and fortunately he fails.
Some of Professor Frink's potions fall on Milhouse and he becomes invisible. Bart and Milhouse cause havoc around town, but Bart sweats at the thought that the invisibility potion wears off quickly, and bullies can see him and plan to beat Milhouse up.