Shopping- Where do I work?

This is my job title, but where do I work?

1. I’m a barber.
2. I’m a cashier
3. I’m a dental assistant
4. I’m a brown owl.  Yes I am!!
5. I’m a bouncer
6. I’m an usher
7. I’m a nun
8. I’m a linesman

Take a guess. Post your answers here.