About 10-15 percent of Comic-Con attendees come in costume and they are always willing to post for photos. I love the way there is total fluidity of age, race, gender, and body type. Even species — see Superdog below (no, that’s not Krypto — look at the super-suit and arms!). Everyone feels free to come as whatever they want to be, whether an iconic character or something they just made up. Here are some of my favorites.