Factual error: At the very beginning of the show, they are standing in line to watch the movie ET in "1980 something." The kid starts asking if Yoda was just a puppet and if ALF was just a puppet. ET came out in 1982. ALF did not come out until 1986. Later in the show, they mention Kokomo by The Beach Boys which did not come out until 1988. ET was out of cinemas by then.
Question: When Barry refers to the stop sign in his room he says "The stop sign where she wanted to go left and I wanted to go right, so I got nervous, went straight." As he was talking about Lainey, soon after Murray says "Well, let's get in the damn car. And bring the stop sign. We got to put it back. It's a serious crime." Is Barry's quote some kind of sexual innuendo, or is it that he actually, accidentally drove into it because of Lainey?