I've gotten an idea from a Swedish children's fantasy book where the protagonist is a half-human hybrid-his father was a human agent working for a secret organization that deals with the supernatural and his mother was an ancient demon lord named "The Spider Queen" and one of seven rulers of...
Oh, your clean, ivory teeth
ever so shiny
your three beautiful heads
hairy and slimy
Your bright green talons
ready to kill
Your bright green talons
oh, they give me a thrill
Your translucent feet
made from pure glass
and of course...
your STINKY BUM GAS!