Francine and her family watch as their pet tadpole Fred gradually changes into what they think is a frog until Grandpa tells them Fred is a toad that should be living in the backyard.

"Tad is small. In fact, she is the smallest almost-a-frog in the whole, wide pond. That makes it hard for her to do big things like follow her tadsiblings who swim to other parts of the pond when they outgrow the nest. As her tadbrothers and tadsisters swim up, up, up, they leave poor Tad by her lonesome. That's until...Big Blub shows up! He's not only bigger than Tad, but Big Blub isn't exactly what a tadpole would consider friendly. Swimming at...