faces from other races. i have an infant at home. he spends all day having to stare at my face when i don't have hair and makeup. he's getting used to that set of features we are so used to. when someone looks as a different face structure, we blend them together. >> when someone is in our tribe. it's easier. this is just me talking. when someone is in our tribe, it's easiest for us to tell them apart because we're used to their facial features or the little differences or the mannerisms what have you. when someone's in a different tribe, sometimes it's harder. let's be honest. i'm probably going to get in trouble here. people do look alike. there are features that african-americans have that are similar. there are features that white people have that are similar, so if you're not used to seeing that tribe -- last time i was in a restaurant. i was asking him for food. he said i don't really eat meat. i said are you from india? he goes close. i started thinking about it, and i said bangladesh. he said good, yes.