I have always been a fan of Batman since I was a kid.. Me and my grandpa used to watch those old Batman shows with the Pow and Bang that would come up when they punched people out. I recently saw a keychain with this saying on it and thought it would be cool to make a cup with the saying. I found these plain black cups at the Dollar General in a pack of four for $1. I used white vinyl and the Batman Cricut Cartridge to cut the design and saying for the cups. The saying is: "Keep Calm and Call Batman" I think these would look good in yellow vinyl also, but I didn't have any on hand.