It's no mystery: Chet Gecko can't sing. He can't dance. He can't act. Heck, he can't even act normal. So why would he take the lead in Mr. Ratnose's musical version of Shakespeare's Omlet, Prince of Denver? A new case, naturally. The original leading man has disappeared, and something smells rotten in the realm of Ratnose. Did the third-act lip-lock with Shirley Chameleon scare him away? Or is foul play afoot? One thing's for certain: This mystery won't be over until the fat gecko--er, lady--sings.