Bartzilla (character)

Bartzilla is a monster.

History
Bart imagined he became Bartzilla and started to destroy Springfield. Lisa also played with Bart and fought with him as Robo-Sis until Marge stopped them both.

One of the "levels" in a nightmare Bart had involved him turning into Bartzilla.

Behind the Laughter

 * Bartzilla is based on Godzilla.