Max and Emmy are excited to get to Dragon Land as today is the big opening of the Dragon Land Aquarium. It's an exciting place, with food and rides and even a squirt fish, the only type of fish in Dragon Land that can walk on land. They arrive at Dragon Land and head for the aquarium, but not before getting Zak and Wheezie out of their knuckerhole, since they have the tickets to the aquarium. Or do they? When Wheezie gets there, she can't find the tickets. She asks the ticket-taker if they can get in anyway, since she really did have the tickets, she promises, but the ticket-taker is the same Poor Man's Rodney Dangerfield that was in the Season One episode "Roller Coaster Dragon" and he's not willing to let them in without tickets.
"Remember the Pillow Fort"
Max and Emmy have a box with various costume outfits and are using them to play dress up. Max dresses up as a king and asks Emmy if she'd be willing to be queen. Emmy, however, is more interested in dressing up as a doctor and ministering to her doll. They go to Dragon Land so that the dragons can join them in their activities. There, Cassie and Emmy jointly decide to play doctor together, while Max explains to Ord what being a king is about. Then Max has the idea of building forts, made out of pillows. When they each run out of their chosen color of pillow (which are picked from "pillow trees") they get into an argument over which color of pillow is better.
The origin of Mr. Sinister.
When the army learns of Sam Guthrie's cannonball power, they try to enlist him in their ranks.