Characters -- who? what?

[EmptyCinema]

So today my GF and I were at the world and had a weird interaction with Brer Fox. He indicated (as best as we could tell) that he knew us (he nodded when we said this) and then pretended to take a picture. When we asked if we had taken pictures with him before, he shook his head no. Anyway, we're trying to figure out if there's any possible way to find out who this was (I suspect not, but I wanted to check with those of you who would know) or anything like that. We think it might have been a photopass guy who helped us out big time back in March. If anyone knows of a way we could find out who he was or has any idea what he would mean with the camera and with pointing to his hat... you all probably know better than we do.