A booby trap set by Jack and Dante catches newspaper-stealing neighbor Mrs. Ross redhanded (or blue-faced, actually) and she promptly sues Jack. Meanwhile, Sheldon has cancelled plans with Sarah one too many times, and she's ready to do something about it. While Jack is seeing one lawyer, she goes to another to try to get Sheldon to disown her and make Jack her legal guardian. Sheldon is furious and thinks Jack is behind it. He comes to the apartment and tries to reconcile with Sarah, asking her to come along to Paris with him and Stephanie, but Sarah refuses. Jack tries to calm Sheldon down and talks to him about what it takes to be a good father. The talk only spooks Sheldon into thinking he'll never make a good dad and he now wants to sign the papers. Carly talks Sarah into travelling to Paris, but Stephanie and Sheldon have already left. Rushing to the airport, Carly boards the plane to talks to Sheldon, who then leaves the plane with her. Meanwhile Sarah has boarded and the plane