A trip to the DMV. The little girl's second question was if I spoke Arabic. She was in a tooth-transition period, with just a couple of them visible. I tried to get that in, but the result looked awful--like I was deliberately trying to make her look ugly (I wasn't!). So I blacked 'em out, and instead gave her...gum smile.
p.s. both kids markedly underwhelmed by their portraits. And I agree--I always fold under that kind of pressure. Never make it as a SeaWorld/Disneyland caricaturist.