What could you do with thousands of dixie cups? Here's a teacher-pranking-teacher moment, photographed for your enjoyment:
Every single one of those 10,000 dixie cups was full of water. It took 10 people 3 hours to painstakingly set those things up and fill them. Every single horizontal surface we could get to was covered. There were even dixie cups in the desk drawers.
Wow, what a waste of time.