While Monk is immobilized by the presence of dog poo at a crime scene, slovenly private eye Marty Eels steps in, using the dog poo (and the dog) as clues in the murder of a security guard, the robbery of a jewelry store, and the disappearance of the store owner, Harold Gumbal. With Monk tailing helplessly behind, muttering ""He's cheating"" and ""That's impossible,"" Eels locates the stole