Ben10 Mania: Watch Ben 10 Online

Ben 10 Season 4: Episode 42: Don’t Drink the Water

After being in contact with water from the Fountain of Youth, Grandpa Max is reverted to being a kid again and Ben is back to being four years old. Now, Gwen is left to take care of them while stopping Hex from finding the fountain’s source. Can she handle their actions and still be able to stop Hex, or is it too much for her to handle?