Real Genius

Today the cashier at Kroger and I were talking about vegetables. I had Cilantro, she had assumed it was Parsley. She'd never heard of Cilantro. Well, whatever, she admitted that she didn't know what they were, and we weren't arguing or anything. The bagger said something, and she turned to him and said "Well his hat says he's a genius, so he must know what he's talking about". I stopped for a second, wondering what she meant. And then I remembered I was wearing this:
I guess she thought my iq was either 17 or 59.