a day as someone else

you check out the book and head home. on your way home, you stop in a store for a minute to see if a video game you've been wanting is out yet. as you walk in, the guy behind the counter says, "can i help you miss?"
you think for a minute....did he just call you miss? you say "excuse me?"
and he says it again....you didnt hear wrong! you rush to a mirror to see a cute brunette with dark brown eyes staring back....