Simon sees his teacher push a man who was screaming at his son. He then feels guilty when he learns his teacher got fired. Annie takes piano lessons as her "pregnancy project". Meanwhile, Matt makes a move on one of his college teachers. It turns out he misunderstood her signals. Mary and her friends skip a boring class and get caught. Also, Lucy forgets her lunch in geometry class and finds her teacher eating it - two days in a row. She and her friend Shelby then learn a good geometry lesson. Lastly, Ruthie has trouble finding the perfect instrument for music class.

When Mitch and Cody have rescued a little girl, it all turns out to be just another training exercise for some kids. While doing this, they are observed by Alex's nephew Timmy. Timmy is a mildly autistic boy who doesn't speak. Timmy loves dolphins and because of that, his mom Valerie is taking him to Hawaii where he can visit Dolphin Quest. Dolphin Quest is an organization that specializes in giving young children extraordinary experience of swimming with dolphins. When Valerie arrives to the beach and tells Alex that she can't get away from work, Mitch convinces Alex to take Timmy there. Cody joins them because he is going to participate in an outrigger race.

Grace reluctantly agrees to decorate Harlin's new apartment and she gets carried away with the cowboy theme. Meanwhile, Jack plays the diva role to the hilt when he auditions for a one-man show ('Just Jack') at a nightclub, with staging advice from a reluctantly intrigued Karen.

Doug can't figure out why Carrie refuses to go on a double date with Richie and his wife, Marie.

The group enters Hop Hop Hop Town just as children are disappearing in the town. They go to the Pokémon Center and notice the Pokémon are not feeling well. Officer Jenny soon picks up sleep waves on her radio. They track the source to a huge mansion on the top of a building where inside a Hypno and a Drowzee are sitting on a table. The people there have been using Hypno as a sleep aid and this has been generating sleep waves that was sapping the energy of the Pokémon in the center. Misty takes a look and starts acting like a Seel. Misty leaves the building and runs to a remote forest area where all the missing children were hypnotized into thinking they were Pokémon. They use Drowzee to reverse the hypnotism and also notice it wakes up Pikachu. They take Drowzee to the Pokémon Center and the Pokémon recover too, all except for a Psyduck. Psyduck keeps following them and when Misty falls, a Pokéball rolls towards it. Psyduck gets in and becomes Misty's newest Pokémon, although she wished it had not.