S1·E32 Big Pup, Little Problem

In an attempt to help Dino-Dude with his stomach problem, the gang plan to shrink down to tiny size and go into Dino-Dude's stomach, they do shrink down but when Puppycorn shows up, he believes the gang are action figures. At first they enjoy being Puppycorn's toys, but when they find out that Puppycorn plays rough, they try to escape.