Nah, ordinary people are scared by the sexiness of cosplaying outfits.
Although as I said I don't cosplay (yet) but I did LARP in a fantasy LARP, well long story short going into a Denny's at 1 AM wearing medevil style clothing, wish some silver make up that got smudged on various parts of your face that turned blue over time. You get odd looks. Ah but so fun.