When the Griffins show up in Springfield in the season 13 premier of Family Guy, Bart Simpson is away at camp but he’s not gone for long, making his appearance shortly into the episode because as you might expect he was kicked out of camp.
The reason: he superglued his counselor’s buttcheeks together, a feat that left even his mother puzzled.
“How did you even get access to his buttcheeks?” Marge Simpson asked.
Bart wasn’t the only character referencing summer camp in the episode. Roger, the alien from American Dad also makes a cameo and reveals that he and the aliens from The Simpsons, Kang and Kodos, went to summer camp together.