Roy G Biv

Tyson: See Tucker? This is the rainbow.
Tucker: Uh-huh.
Tyson: You have to color it like this. It won't be a rainbow if it's not in the right order. (side-he is SO MY CHILD)
Me: Tyson, do you know what "Roy G Biv" stands for?
Tyson: Duh mom. It's the colors in the rainbow.
Me: Duh indeed.