Red's mother spends a Sunday with them and drives everyone crazy, except Fez. She seems to have a certain fondness for him.
Stephanie becomes attracted to Kirk during her visit with cousin Leslie.
Kelly accidentally invents a baldness cure with some unusual side effects.
Louie faces a lawsuit when he hits an old lady while trying to impress a new cabbie.
Wojehowicz and another detective, Janice Wentworth, check into a plush New York Hotel, posing as man and wife, to discover who has been robbing the guests.
