Firefly!!!!
One of my daily online comics, Catharsis referenced my favorite TV show this morning. "What Show's the Hat From? Do You Know?"--it's from Joss Whedon's short-lived yet incredibly cool Firefly, which is the basis for the upcoming movie Serenity.
Unless the heat has completely addled my mind, this is a replica of the hat Jayne receives from his mother in the episode where Mal and Zoe receive a package of a much different nature....you'll just have to watch to find out more. ;-)