Buzz·Posted on May 11, 2012Will Ferrell Sings "I Got My Tight Pants On”The song turned into a duet with Jimmy Fallon, leading me to presume that it too will appear on Jimmy's new comedy album.by Whitney JeffersonBuzzFeed StaffLinkFacebookPinterestTwitterMail Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF