Sheepish Riddles - Puffin Easy-to-Read, Level 3 Author:Katy Hall, Lisa Eisenberg Where do sheep go to get a haircut? To the baa-baa shop! What kind of birthday parties do lambs like? Sheepovers! What do sheep do when they can't sleep? They count people! Young readers will be bleating with laughter at these sheepish riddles.