Oh, you'll find hundreds of them here at Mudcat, Melissa. Look at the threads crosslinked at the top of this thread, the "Naughty Kids" threads I spoke of above, and the threads crosslinked with this camp song thread (click). These songs weren't collected by the well-known collectors like Lomax and Sharp and Warner and the like. Camp songs are a newer phenomenon, a product of the post-Depression Twentieth Century. Many of us here grew up with these songs.
And if you can't find a song, start a new thread and ask for it.

-Joe-