Related: 20 Fun Backyard Water Games for Kids Cups can be piled in pyramids of all ... set out cups on a table and try to toss a ping pong ball, yarn pom-pom, or wad of paper into the cups.

Cups can get pretty gross when playing beer pong. As the ball bounces around, it can transfer any sort of dirt straight to your drink. Slip Cup is a cup that sits inside your glass so that the ...