As heard on Raffi's "More Songs for the Very Young", a favorite I've used with very short people to their delight is Five Little Pumpkins

Five little pumpkins sitting on a gate The first one said, "oh my, it's getting late" The second one said, "there's witches in the air!" The third one said, "but we don't care." The fourth one said, "Let's run and run and run!" The fifth one said, "I'm ready for some fun!" Oo-ooo went the wind, and out went the lights, and the five little pumpkins rolled out of sight!

Personally, I much prefer the aforementioned oozing and slimy and gopher guts songs.... Rosebrook