The ever growing tower of ticket rolls. Young J-Bone was the first to figure out the you just leave the house with a pocketful of a few tickets of each color and when you get to the club, figure out what color they are using that night for drink tickets. Ta-daaa. Drinks on the Junk Store tonight!
And by the looks of the clock it's just about closing time.
Or hoard 'em for years and post something like this: