Little Sister is a 1992 American comedy film written and directed by Jimmy Zeilinger.

Starring Jonathan Silverman and Alyssa Milano, the film was released in the UK under the title Mister Sister.

Bobby encourages Mike to stop taking his dad's advice and find a girlfriend.

Bobby and Mike witness an argument between Diana and her boyfriend Derry because he does not care what she thinks.

Bobby, Mike, and their pledge brothers reminisce about The Brady Bunch for the fraternity leader.

After four failed attempts, Bobby pretends to be "Roberta" and fools the sorority sisters, though he is unable to get the painting.

While studying during a thunderstorm, Bobby fails to seduce her, and she discovers his sorority scheme in a pledge book.

The next day, Derry walks into the library and reads notes suggesting he take his clothes off.

As Roberta, Bobby returns the painting to the sorority house, drawing the ire of the fraternity.

During the last play of the game, Bobby asks Mike to throw the ball to Wally.