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.

Gloria finds Hope's lack of faith in her the unkindest cut of all after Hope reveals she's having recurring nightmares of Gloria ruining her hair. They agree to consult a therapist and dream expert appearing on the show in hopes of identifying the source of Hope's neurotic fear. Meanwhile, Dennis insists on hosting a show-length infomercial for a male enhancement device, and Louis discusses diet with Gloria's next-door neighbor Scott.

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.

In exchange for Hope's old car, Gloria agrees to paint her apartment, but Gloria's busy schedule leaves Hope feeling that her friend is giving her the brush off. Meanwhile, Dennis keeps vigil at Lizbeth's bedside - along with an attractive nurse.

The girls vie for the attention of their new neighbor and persuade Louis to find out which one he likes more. Meanwhile, Dennis and Gwillem battle for the preferred parking space of a recently deceased studio employee.