Do I look old enough to be my mother?

So either our bartender was blind or I have really aged. Tonight I got carded at a mexican restaurant in San Diego, the dude asked my age, I said 27, he replied "47!!! Wow where are you from I gotta move there", I replied "No I am Twenty-Seven." I then realized I am still 26 and he kinda believed I might be 47, I feel violated.