Imagine you're Norman Reedus and all you really want to do is walk the floor at SDCC. Well, as one of the most popular guests at Comic-Con that would be impossible. Thankfully, you're at an event where costumes are encouraged and celebrated. So, which costume do you choose? The Stay Puft Marshmallow man, of course.
While Reedus has had success meeting the "lead dude from Yo Gabba Gabba" and taken a selfie with Anthony Bourdain, he often is unable to just put a mask on and walk the floor because his fans immediately recognize the clothes that he's wearing. On a fluke, he purchased a Stay Puft Marshmallow Man costume and was able to walk the convention floor unnoticed. Consequently, he has taken to wearing a variety of different costumes while exploring the convention floor. So, next time you're standing next to someone in full costume, you may just want to ask yourself who is under there; Reedus is only one of many celebrities that employ this tactic to enjoy the Con. With that in mind, if you think you have sussed someone out, perhaps, be courteous and respectful and let them have the same awesome experience that you're having.