Zap!

Ok, so at Lowe's in the Outdoor Lawn & Garden department, there exists a product called "Vinyl Pool Shock". It comes packaged in a plastic bag...you know the kind that zip-locks at the top, with a depiction on the front of a young boy laughing and frolicking in the water. Problem is, you can only see his great big open-mouthed smile if you reach up and flatten the bag with your hands. Otherwise, when the bag is normally krinkled, the picture becomes distorted and it looks like the boy in the pool is screaming in pain with the words "Pool Shock" next to his flailing arms.