Whats the name of this Simpsons episode?

Question

I was watching the Simpsons but had to go so didn't finish watching...

It was about something like Lisa did an experiment on her tooth, she put her tooth in coke. Then something happened with it, I cant remember, then there were little people living around the tooth. Then they made Lisa small and they thought that she was God and bart was the Devil...

That's all I saw...Anyone know the title or episode or something?

Answer 1

What everyone else is saying, "Treehouse of Horror VII".



I love that episode, seen it heaps of times.

Lol, and their technology grows so fast! They had spaceships and lasers and shot Bart with em'! Lol.  

Answer 2

it was the halloween episode

Treehouse of Horror VII

the Genesis Tub

Answer 3

It was one of the "Treehouse of Horror VII" episodes.  Originally aired in the eighth season and originally aired October 27, 1996.

That particular part of the episode was called "The Genesis Tub"