Ben 10 S4 · EP3
Don't Drink the Water
8.1 · 2005 · Animation,Sci-Fi & Fantasy,Action & Adventure,Comedy,Kids · ~22m
After being in contact with water from the Fountain of Youth, Grandpa Max and Ben are reverted to being kids again. Now, Gwen is left to take care of them while stopping Hex from finding the fountain's source.
