Me: Hi, what can I get for you?
Little Boy: Do you know if you have a new elevator certification?
Me: I don't...what?
Little Boy: Your elevator certification.
Little Boy: It's out of date by a year.
Me: I...um...I'm sure we've gotten a new one.
Little Boy's Dad: Haha, yeah, we think he's going to be an inspector.
Me: Haha, yeah, I don't care.
God, don't these people know I'm trying to study here? Order something or leave me alone.