"Oh Christ, bird cops, they don't need helicopters." Erin makes a Face. "But it's a long fuckin' story, so let me give you the short version. Sometimes, fairies kidnap people, and turn them into other kinds of people." She flexes her wings; Erin seems to spot something, because she scowls at them. "Christ my feathers are fucked...but, yeah. I'm human, but it's a 'terms and conditions apply' kind of human."