In his third adventure, JP is excited to be at the water park with his family. But when the bossy dinosaur says he can't go down the water slide with his sister, JP is sad. Using his vivid imagination and a little help from his family and best friend, JP remembers how to have fun again!,Feeling sad when he is not permitted to join his siblings in the big-kid pool and slide at the water park, JP uses his vivid imagination and the support of his family and best friend to enjoy his time in venues for kids just his size. By the author of The Sock Thief.,