One Flu Over the Cuckold's Nest

Dylan needs time to think over Gavin's proposal, Claire and Frank can't keep it together during their appearance on a PSA for the influenza shot. Penny tells Jake, "I love you," and then quits. Jake tells Dylan, "I'm in love with You," but things go awry there. Penny and Gavin have dinner together and end up consoling each other. Gavin and Penny kiss. Jake runs after Penny and Dylan runs after Jake.