How I Met Your Mother:
Season: 5 / Episode: 8
Date: November 16, 2009
This Television Episode refers to The Hollywood Squares
After breaking up with Robin, Barney announces that he is going to attempt to sleep with every woman in NYC. He says that he will even go after MILTSWANCA. Ted guesses that it means "Mothers I'd Like To Sleep With And Never Call Again, to which Barney replies "Circle gets the square".