If white people can't do it

than it was aliens

"hey those Egyptians couldn't of built it, it must of been aliens " says Jim from accounting
"yea i mean If white people can't do it now, it must of been those damn aliens" says Garry from HR

White people smile

A smile many white people do, especially in photos. Characterized by no emotion in the eyes, your eyebrows either slightly raised or furrowed, and heavily showing your upper teeth, with your mouth slightly open. A really awkward smile

"Dude your mom has such a white people smile in all the pictures of her!"