Bar Mitzvah Hustle

Goofs

 * Both Snot and Etan are in high school before having their bar Mitzvahs, which traditionally take place right after a boy's 13th birthday. This would mean both of them would graduate as 16-year-olds.
 * When Stan breaks the forth wall, Klaus is revealed as a costumed character in front of a green screen. In Bullocks To Stan, Klaus is shown at a table read for American Dad as a normal sized fish.