Here's the example that I just found which served as the inspiration for this thread:

Bill & Monica sittin
in a tree
K-I-S-S-I-N-G
First comes Ken Starr
Then comes Hillary
Oops!
There goes the Presidency!

By Butirfli on Wednesday, May 26, 1999 - 11:27 am:
http://www.streetplay.com/discus/
Streetplay.com Discussion: Girl Games: Singing: Silly songs, theme songs, etc.: Archive through November 27, 2000