Zach Kammeyer and Katy Klein: Living in the Hotel


 * 1. Brad's bath: It's time for Katy to give her nephew, Brad, a bath, but Zach thinks the tub needs some toys, and puts so many toys in the tub that there is no room for Brad to take a bath.


 * 2. Katy's sister Madelyn visits: Katy expects a visit from her twin sister Madelyn. Zach notes that they're alike in many ways, but their major difference is that Madelyn has a sense of humor.


 * 3. Who took Katy's cookies?: Katy calls Zach into the living room and blames him of eating a plate of cookies she was saving for herself. Zach denies it, well Katy describes three clues that suggest he's the culprit: the empty plate and someone in Zach's cosplay. Zach admits the evidence is against him, but still claims that he is innocent...just as Grug Crood, dressed in Zach's cosplay, enters, takes another plate of cookies, and laughs in a very familiar way.


 * 4. Zach's Costume Case: Zach tries to fool Katy with his costumes such as a superhero costume and a Lyle the Kindly Viking costume, but Katy has recognized him and tells him to stop fooling her. Then a bulldog knocks on the door, and Katy is convinced it's Zach in a costume again.


 * 5. Chocolate ice cream: Zach eats the ice cream that Katy was saving for later. Zach tries to pass off a skinless smashed up potato with ice and gravy for Katy's chocolate ice cream. Katy doesn't believe it, but then Grumpy Dwarf comes in with two ice cream sandwiches, needing to give one of them away, but then gives them both ice cream sandwiches in exchange for what Zach made.


 * 6. Zach has Katy pretend to be mad: Zach wants Katy to pretend to be mad, but Katy says that she can't, because she has nothing to feel mad about. Zach asks Katy to pretend that he borrowed Katy's homework, and accidentally got her favorite homework wet. The thought makes Katy really mad. Katy gets tired out, and tells Zach that she can't get mad anymore. Zach makes a confession -- he really did have Katy's wet homework.


 * 7. Zach's Hair Saloon: Part 1: Zach is a hairstyler, and dyes Katy's hair. Katy's hair turns green.

Part 2: Zach tries to disguise Katy until her hair turns yellow again, but a boy (later known as Jimmy Neutron) mistakes Katy for his mother.

Part 3: Katy has turned her hair yellow again, but now she talks like Grug Crood.


 * 8. Zach and Katy go to the forest: Zach and Katy go to the forest to find Dr. Simple, because Zach has a very important question to ask him, but they keep running into other people, including a police officer and a bus driver.