How Do We Take This?

How do you take it when your son tells everyone you do something for a living that you don't actually do? Bryce is telling people that his Daddy is a fireman. I am sure of why this started. When people see his obsession with firemen (he is almost always in his fireman costume or a shirt that has firetrucks on it), they always ask if his daddy is a fireman. He always answers yes, and then I have to explain that he is not. Now though, he is just randomly, out of the blue, telling people Daddy is a fireman!