Please create a parody of the theme song for 'The Big Bang Theory', originally written by Barenaked Ladies. Here are the original lyrics: Our whole universe was in a hot dense state, Then nearly fourteen billion years ago expansion started. Wait... The Earth began to cool, The autotrophs began to drool, Neanderthals developed tools, We built a wall (we built the pyramids), Math, science, history, unravelling the mysteries, That all started with the big bang! BANG! Make sure to keep the same melody and rhyme scheme, but change the subject matter to be about the Simpsons short, 'Steamed Hans', featuring Seymour Skinner and Gary Chalmers, and keep it short.