“This little piggy went to market, this little piggy stayed home, this little piggy had roast beef and this little piggy had none! And this little piggy went wee wee wee ouch!”
Maggie's Brain is the tenth Simpsons short which originally aired on The Tracey Ullman Show on October 11, 1987.
Plot
Bart and Lisa wonder what Maggie is thinking while she is lying in her crib. However, Maggie sees her siblings as monsters. Then, while babbling to her, Maggie kicks Bart in the eye. Bart and Lisa wonder what the hopes and dreams of a tiny infant inside a crib actually are, and Maggie imagines doing the same to them as they are doing to her.