The next time you need to make an appearance at a black tie affair, opt to go in blue instead. The Dumb and Dumber Adult Harry Blue Tuxedo Costume includes a blue tuxedo jacket and pants, a matching top hat, a cummerbund, and dickie. The jacket sleeves feature white lace trim on them and the top hat has a metallic blue band around it. Now remember, when you first meet Mary Swanson, try not to make a comment about the hooters if owls aren't actually present at the event. That may not go over very well. This character provided audiences tons of laughs because his plans and justifications for his actions were wacky and insane. Add a blond wig to your order so that you may match the Harry character from the movie even more.