Why not?

All your friends, classmates, teachers and neighbors have already seen you naked. So what if your coworkers and customers do too?

You get in your car and head over. At ever red light, you see people in the cars next to you gawking at you. Well, let them gawk! You arrive at the restaurant you work at. It's not busy yet so there aren't any customers to see you get out of your car naked and unashamed. A few passing cars and pedestrians see you, though. You walk through the door and your boss is aghast. "What are you doing coming in here like that?"

"Like what?", you feign ignorance.

"You're completely naked! Why are you naked?", she specifies.