The Captain Underpants Super-silly Sticker Studio CAPTAIN UNDERPANTS returns in an epic colouring and sticker activity book! Dav Pilkey has joined forces with Klutz to celebrate Wedgie Power. Let your imagination lose with George, Harold and Klutz. Transform groceries, build a sticker robot, take your teacher skateboarding. Includes six markers, 12 sticker sheets and glowin-the-dark stickers. Full description