Haha, me and my friend in New Jersey *still* have fun with this one!
Of all the screwed up creations you could make, especially with the power of a microphone in your hand.
Edit: Believe it or not, there are huge communities for this program despite the fact that it was developed in 1995 in the Microsoft "Kids" subsidary, there's a incredible amount of websites and etc. devoted to this magnificent tool.

k: