no play for mr. gray

Spencer: What color's Mommy's hair?
Paige: It's brown.
Spencer: It's red.
Paige: It's brown.
Spencer: What color's Paigey's hair?
Paige: [looks up] It's brown.
Spencer: What color's Daddy's hair?
Paige: It's gray.

I'm going bald, but my hair's not gray.