Lil finds the necklace in the sandbox, as Spike buried it there once he discovered it was not a dog biscuit like the decoy was, and the gang convince a reluctant Tommy to come with them to return the necklace to Stu. Susie (who is watching the same sci-fi film as the babies did at the beginning of the episode) catches them as they leave the house, stating that she knows when they are always up to something.
Lil stumbles upon a necklace in the sandbox, which Spike had secretly placed there after realizing it wasn't a dog biscuit like the fake one. The gang convinces Tommy to join them on a mission to return the necklace to Stu, but Susie catches them as they leave the house, suspecting that she knows their plans.