Continuity mistake: In the hotel we see Drew, while on the phone with Claire, as he washes his garish orange-white socks, and hangs them to dry. A few shots later he is wearing them, and later (still on the phone with Claire) he wears dark green socks. (00:48:45)
Deliberate mistake: Dusseldorf does not, nor has it ever, looked like the quaint place shown in the film. The caption does get quite a laugh from German audiences, though. The place shown is the town of Gengenbach.
Separate from membership, this is to get updates about mistakes in recent releases. Addresses are not passed on to any third party, and are used solely for direct communication from this site. You can unsubscribe at any time.