Separated at birth?
MO WILLEMS, children's book author and creator of my niece's favorite book, Knuffle Bunny, and...
DORIAN WRIGHT, author of my niece's second-favorite blog, Postmodernbarney.com.
At the very least, I think they shop for facial hair at the same store.
Both pictures found at Bully's blog, by the way, as though you couldn't guess.