There are a few things you need to remember if you're going to wear this Adult Scooby Doo Hooded Sweatshirt..First, have a generous supply of Scooby Snacks on hand. Second, make sure the Mystery Machine has a full tank of gas, so you and the gang can get away when you've identified the culprit. Third, keep track of Velma's glasses, so she can see. Fourth, keep 'danger-prone Daphne" out of trouble. Finally, stay close to Shaggy in case you get scared!