The context of the following conversation is Carson wanted to conquer their fear of needles. Carson got their ears pierced.:
Carson says You know I have a fear of needles..
The friend responds I didn't, but don't we all?.
Carson responds I don't know about that, but I hate injections..
The friend responds So, have you had any shots lately?.
Carson responds No, but I had my ears pierced.  I wanted to conquer my fear of needles..
The friend responds A little odd, most people do it to wear earrings..