Factual error: In many episodes showing "The Foosbox" from the outside, we see some tall skyscrapers from Downtown LA and then tall mountains just to the right of them, all in the background. However, the Foosbox is in Boyle Heights, and if looking towards Downtown (from Boyle Heights), there would not be any tall mountains in that direction, as presented on the show. The mountains are way further right than that, completely in another direction.
Welcome to the Great Beyond - S7-E4
Character mistake: Calvin is cleaning a gas BBQ grill, and they refer to it as a smoker. (00:00:26)