Everyone's favorite first-grade shark expert is back! With more than 3 million copies sold, it's clear that kids are ready for Freddy! Now that Freddy's in first grade he needs a real science experiment for the school fair. But Freddy isn't a science whiz like his best friend, Robbie. When he finally comes up with a plan -- growing mold -- his mom accidentally throws it away! Can he recreate it in time? Or will the fair be a total flop?