Love this silly picture book about monsters who love underpants. My boys had me read it three times in the last two days. It’s amazing how I got about a dozen picture books from the library the other day and they love the two books that I read to them first (this one and a Piggie and Elephant book) so much that they don’t even want me to read the others yet. They just want me to keep reading the same book again and again. Three year olds are fun! This book shows monsters as silly creatures who love to wear underpants and dance to disco music all night. It is particularly helpful to a child who may be imagining monsters in their room at night.