I made up some other words to that chimney sweep song from Mary Poppins. They go like this...

Chimp, chimp'n'ee, chimp, chimp'n'ee, chimp, chimp-charee
A chimp is as ugly as ugly can be
Chimp, chimp'n'ee, chimp, chimp'n'ee, chimp, chimp-charoo
Good luck will rub off when he bites your hand through

And throw him a rock..........and he'll throw it back too! (WHACK!)