I was in Weymouth when they filmed the harbour scenes for Dunkirk. I can't remember for the life of me were he got it, but my friend ended carrying around a fluffy pink teddy bear and we spent a good 20 minutes drunkenly walking around the set pieces lining the harbour trying to find somewhere to hide it where it might go unnoticed on the off chance that it made it into the background in the film.

Alas, we ended up just hurling it into someone's open second floor window and running away.