The kids break into Perkis' cabin which is bad, but there they find that he's hidden all of their letters home, which is also a bad thing. On parents day, Gerry's dad isn't nice to him when he states that he hasn't lost a pound. The kids must get out of Perkis' cabin as he's one his way to entering it. Perkis lures the smallest kid over to his cage with a fake piece of candy and appears very menacing. Held by Perkis in his later, crazed stage but never used.
Kids throw their school papers everywhere, littering the ground on the last day of school.
Gerry drinks a whole pitcher of lemonade from the pitcher and spills a great deal of it down his shirt. A camper puts his finger up his nose. Lars pushes the boys into the lake. A boy spits onto the ground. Perkis has an aide use a sledge hammer to break an ice block he's got laying on his stomach to show how tough he is.