Miss Cookie's Nature Trail / Superheroes

S2 E209: Miss Cookie's class is out on a nature trail, in the Little Kingdom! It is up to Ben and Holly to prevent the elves and fairies being discovered by the big children and their teacher. / The children are playing a game of superheroes. When Strawberry takes her super villain role a bit too far, it is up the 'Elf Man' and 'Fairy Girl' to save the day.