Setting
Picking up the Special Entertainment
Lots and lots of cleaning, including Mr. Maelard's car, a truck with an unknown driver in Peeps, windows, sweeping stairs, etc.
Lawn mowing, there are very strict guidelines even up to 1 inches in order to prevent lawsuits on games in grassfields
Give a speech or a new statue to the park, indicating the park is probably dedicated to the person that is sculpted as the statue
Setting up the chairs
Snack Bar duty
Driving away someone who thinks he's a knight who made a fortress out of mattresses and refuses to leave the park
Clean up anything that was damage of property, like Destroyer of Worlds 's destruction of much of the park where a birthday party was being held or a giant hole that Giant Susan created by rising from the center of the Earth