|Granny Gets Busy|
|Original Broadcast Date||October 7, 1991|
|Written by||Cheryl Gard|
|Directed by||Ellen Falcon|
|Preceded by||PSAT Pstory|
|Followed by||Guess Who's Coming to Marry?|
The Mother of All Battles is the fifth episode of the second season from the television sitcom on The Fresh Prince of Bel-Air, which was originally aired from NBC on October 7, 1991. It was directed by Ellen Falcon and written by Cheryl Gard.
Phillip can't bear to think of having a new man in his mother's life and is shocked when he spies on her and finds her kissing the handyman. Phillip acts angrily to the news as he is scared that he will lose his mother after having lost his father the previous year. She assures Phillip that she is always going to be there for him, even with a new man in her life.
Meanwhile, Will and Carlton place a bet against Hilary and Ashley that they cannot do an opposite-gender job better: Will and Carlton must design a dress while Hilary and Ashley must put Will's exercise bike together with the loser having to help Geoffrey in the kitchen. In the end, both parties surprise the other with their successes.