The Simpsons: Bart vs. the Space Mutants Cheats
Getting 99 cherry bombs
Purchase one cherry bomb and highlight it by pushing the following keys. Release the joystick to release the bomb. By repeating this process your can release another bomb to gain 99 cherry bombs in inventory.
Code: Down + Fire
Getting unlimited farts
Submit the code in the first scene when the Simpsons are watching television.
Obtain the whistle, then stand next to the last window at the Springfield Retirement Home. Blow the whistle to collect money from a man that appears at this location.
Go into the theater between 2:00 and 4:00.
Submit the code cowabunga and press [Enter] at the title screen.
Purchase the whistle from the Toys 'n' Stuff store and go to the nursing home. Blow the whistle and wait for Grandpa Simpson to begin throwing coins.