Big Al and Shrimpy — Andrew Clements

Poor Shrimpy! He may be the smartest fish in the sea, but he's also the smallest. Who would want to be friends with such a teeny, tiny fish? Big Al, that's who! Big Al remembers what it feels like to to be an outsider, and he and Shrimpy become best friends. And when Big Al finds himself in danger, it's Shrimpy's smart thinking that saves the day -- and wins Shrimpy the respect and affection of other fish.