The anticipation builds as Bert approaches the edge of a tree limb and prepares to leap. Just when it looks as though he's ready to do it, he heads back for a snack, and seems to be putting off making that big leap. When he determinedly steps off the branch, young readers are expecting him to fly upward or to land in a thud on the ground. Instead, his downward spiral results in a splash as he hits the water where all his friends await, calling out encouragement. (And don't we all need that sort of thing?) As readers see all the other animals climbing onto the branch that makes a perfect diving platform, they realize that diving into the unknown, even when it is just a pool, can be a bit frightening. I enjoyed how the author/illustrator played around with my expectations about what was coming. Even with a brief picture book, it's delightful to be surprised by a twist in the story.