The presence of Dennis, a spiked cake, and Louis's amorous cousin Pete snuff out Hope's birthday plans for a quiet dinner party, her first since her separation.

Hope invites all the relatives to a surprise party announcing her sister's engagement - but the surprise is on Hope when the ""happy couple"" breaks up due to her interference. Meanwhile, Dennis welcomes his old pal and former co-host Regis Philbin. but soon becomes consumed by jealousy.