Ep 5. Grabby the Crab / Secret Superhero

Grabby the Crab- Kate is fish-sitting, but the fish aren't getting along. In Mimiloo, Tack has a new neighbor—Grabby the crab! Tack wants to help Grabby build his house, but Grabby just does everything himself. But when a mishap puts Grabby's house in danger, he and Tack will have to learn to work together!/ Secret Superhero- Tack is feeling down about his little muscles...until he's mistaken for a superhero! Tack takes on the secret identity of Mimiloo Man, with super speed, super strength, and the power to fly! But it's a lonely job, and Kate and her friends miss having Tack around.