Delivery Day - S4-E5
Continuity mistake: Jonah is wearing the VISITOR tag. He doesn't even move it but the tag switches side. (00:01:50)
Continuity mistake: In the Steps Challenge board, the first take of the board has more steps shown that the subsequent take. (00:05:00)
Chosen answer: He's just gained weight. It looks like he slowly started gaining more weight around 2006 or so. In "Kids in the Hall: Death Comes to Town" (2010) he's noticeably heavier than his younger days (he was on SNL 21 years ago). By the time he was in "Man Seeking Woman" he looks very similar to how he looks in "Superstore."
Bishop73