The Birds and the Bees Affair - S2-E18
Visible crew/equipment: The shadow of someone who's not in the shot intrudes on the right side of the screen as Solo exits the communications room and enters the corridor. (00:02:15)
The Birds and the Bees Affair - S2-E18
Continuity mistake: A swarm of bees blackens the windshield of Solo & Illya's car. We see them in all the interior shots, but every time it cuts to an exterior view, the windshield is perfectly clear. (00:04:15)
The Birds and the Bees Affair - S2-E18
Continuity mistake: Mozart and his henchmen invade the honey shop. Illya tosses a chair at them. One man falls. Cut to Illya firing his gun, then back to Mozart - and the man who fell is suddenly in a different place and position on the floor. (00:41:00)
The Birds and the Bees Affair - S2-E18
Continuity mistake: As Mozart is forcing Illya to take him into U.N.C.L.E. HQ's basement, Mozart suddenly acquires, between shots, a security badge that wasn't there before. (00:34:45)
The Birds and the Bees Affair - S2-E18
Continuity mistake: Tavia writes a receipt and hands it to Mozart. She still has the red pen in her hand until the shot reverses angles. Then the pen instantly jumps from her hand to the counter several inches away. (00:12:00)
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 ★