As soon as Froggy wakes up in the morning, he has an idea! He's going to build a tree house, where he and his friends can hang out, eat pizza, and play games. No grown-ups, no rules, and no pesky little sisters allowed. Things start off great. Froggy's dad helps him find boards, tools, and the perfect tree branch. But construction projects can be tricky, and soon Froggy runs into trouble. Will his little sister help him out? This delightful story takes a humorous and honest look at independence and sibling rivalry.