Kids, friends, and family go head-to-head in this hilarious cup stacking challenge using just a cardboard box and cups! It’s a simple DIY party game that’s easy to set up and full of laughs.

William Orrell is ranked as the top performer in the world in fast-cup stacking by the World Sport Stacking Association. Now, Orrell recently defeated the speed stacking world record, that was held by ...

Editor's note: This segment was rebroadcast on Sept. 30, 2025. Click here for that audio. In the early 2000s, thousands of U.S. schools had their students race the clock to stack cups in gym class.