I also don't think it's a stretch for the children's song "Playmate" to be added to this thread. After all, it includes the line "Slide down my cellar door".
For those who are still on dial-up connection, here's one example from that post:
Cee Cee my playmate, come out and play with me and bring your dollies three, climb up my apple tree. Slide down my rainbow into my cellar door and we'll be jolly friends forever more more, shut the door! -mulfig on May 29, 1999 http://streetplay.com/discus/ ; Discussion: Girl Games: Clap & rhyme; Archive through June 8, 2000