Mock Yeah Ing Yeah T-Shirts

Description: Mock Yeah Ing Yeah Bird Yeah Yeah Yeah The colours of this design are done in the shades of the tuxedos worn part way through the movie, for extra authenticity (and nerdiness)

Description: The perfect shirt for your road trip when you need to be annoying and sing this song in the face of the person sitting in the middle seat.

Description: Greatest road trip song of all time. She's gonna buy you a diamond ring!

Description: Just when you think we couldn't possibly be any dumber

Description: Radio? Who needs a radio?

Description: You do something like this and TOTALLY REDEEM YOURSELF!

Description: Grab this Mockingbird - Mock Yeah Ing Yeah Bird Yeah - Dumb and Dumber. funny 90s humor stupid vintage movie gift idea for dumb and dumber film fans, yourself, friends, family and birthday, graduation or gift giving ocasion.

Description: Just when you think we couldn't possibly be any dumber