Scott and friends are heading over to the Water Park when Tris suddenly realizes that Scott forgot his underwear. Scott quickly runs back to get them while they heads on to the water park by themselves.
Scott sings his Underwear Song while heading back to the direction of the Water Park when Ghin who is also heading to the water park to coach swimmers surprises him. As they walk they hear a cry coming from a puddle nearby. They find Princess Elsia crying. Princess Elsia tells them that she was only trying to dip her legs in the water when she got infected with Sea monkeys. Alber tries to save her however carelessly gets the toxins stuck onto his body too. After a visualization technique thought out by Ghin, Scott saves Princess Elsia who offers him a universal token and a lift to the water park. At the water park, Alber waits impatiently for Scott. Scott suddenly lands next to Tris and tells him what happened.
They are next seen coming out of the locker room all dressed in swim wear and put their things in the locker. They start to run to the water slides but are stopped by a lifeguard who tells them to shower before riding any of the slides. After a shower, the two head up the stairs of a slide when they notice Cryptkeeper at the back of them in line. They get the idea to start a prank. Tris gets out of the line to get distraction materials. Scott starts to sit in position to slide down and creates a fake act to try to build up his courage before he slides down. Tris on the other hand has now climbed up the water slide and given the walls of the slide two knocks which secretly indicates to Scott to slide down at the instant. Scott slides down and stops halfway telling Tris to inflate himself which will block the water slide. Scott is pushed down the water slide. It is now Cryptkeeper's turn.
Cryptkeeper constantly tries to slide down however is bounced back up by Tris's suit. In confusion, he tries to argue with the lifeguard but fails in proving a point. When he sees Scott at the back of him smirking, Cryptkeeper starts growing suspicion. He tells the lifeguard that he thinks Soctt and Tris have something to do with the problem and looks closely at the viewing gallery to which he sees "Tris" (a life-board and a pamphlet on a bench set up to look like Jake reading it.) Cryptkeeper slides down one more time but fails to reach the bottom. Scott however reaches the bottom. When Scott and Tris head up the slide Cryptkeeper grabs Scott and assaults him for causing the problem. When ordered to leave the water park by the lifeguard, the Cryptkeeper refuses and sits down.
Now in the locker rooms, Scott, Alber and Tris notice the Cryptkeeper being pushed on a stretcher while tied down with cords. The Cryptkeeper is banned for life from the water park. He lowers his hand and throws ginger hair on their faces from the ground while near them. He laughs as he is pushed away. Scott, Alber and Trisare now away from the water park and are drying themselves with the sun's rays. They walk along with Groups. Alber sees a puddle and tries to wash the ginger hair from the water park off by going inside. However, he carelessly gets Sea Monkeys stuck on him again.