Donny thinks that his toy fire engine Lenny, a.k.a. Engine 9, is broken, when it actually ran out of water in his holding tanks, so Doc refills him.

Song: Water, Water

Sickness: Dehydration (Dry-out)

While playing "Defend the Pillow Fort from the Dragons," a pillow rips, spewing feathers all over the room, but one of the feathers gets imbedded inside Lenny causing him to laugh and squirt water uncontrollably.