When Lily discovers Ted’s list of things he wants to do in New York before he moves for Chicago, she becomes frustrated that she is the only person who knows about his plans. Meanwhile, Robin and Barney realize they have very little time together before their relatives arrive for their wedding.
Kevin gets his first “D” in math class. Frustrated by his lack of progress and an unsympathetic teacher, Kevin cheats on a test using Paul’s answers.
Sonny becomes a hero after he uses the Heimlich maneuver to save a choking victim. Meanwhile, Nancy and Howard decide whether to take separate vacations.
