Zoinks! Without those meddling kids, you'd never have found this officially licensed Scooby-Doo Every Day Is Earth Day Mystery Gang Men's T-Shirt! No ghost, monster, or gardener in a mask will be able to outsmart you while you're wearing this tee design featuring Fred, Daphne, Velma, Scooby-Doo, and Shaggy beside the Mystery Machine with the phrase: "Every day is earth day," across the front. Ruh-Roh, Earth Day is perfect for showing off your appreciation for the environment and your love for your favorite cartoon television series!