When Homer and Marge's marriage turns out to be invalid because Reverend Lovejoy was not licensed at the time, Homer asks Marge to marry him again. But when Homer mysteriously disappears on their wedding day, Bart and Lisa search for answers and are led on a cryptic trail of clues, leading them to Sideshow Bob. Meanwhile, Homer finds himself chained to a pipe in a dark room. When a mysterious voice tells him that the key to unlock his chains is inside a lollipop, he frantically eats it only to discover the lollipop is made of fiery hot sauce and he is tormented as Bart and Lisa race to save him. Blackboard: 'My piggy bank is not entitled to tarp funds'.