Bruce: I think I just an Olympic record
Lisa: What are you talking about? You just pooped.
Bruce: I know, but that poop raced down the Anal Luge so fast that it must have crossed the finish line into the toilet as a new Olympic record.
When you get to the bottom of a bag of chips and just crumbs are left. Then you pull both ends of the bag to make a luge that the chips slide down on into your mouth.