The Children's Day Affair - S2-E12
Continuity mistake: When Napoleon is chained to the table in the train room at the Thrush school, the shackle on the table moves from the bottom of the table closest to Napoleon to the top near the train switches, then back to the bottom near Napoleon. (00:27:45)
Answer: He must have ridden in an Eaton's store elevator while he was in Canada at some point. For some reason, this elevator reminds him of it. The show's original concept had Solo being a Canadian, so this may be a minor nod to that fact.
raywest ★