As for those accessories, a carrot is the only acceptable nose — one that's specifically 1.6 inches long. Sorry, Olaf.
"Whoa! Head rush! It's so cute; it's like a little baby unicorn," Olaf said.
And since we're getting specific, the snowman must also wear three accessories: a hat, a scarf and gloves. You can't let your snowman get the chills. He must also have three buttons on his chest — all equal distance from one another.
There are also measurements for eye spacing and limbs. Oh, and only fresh snow will do. The outdoor temperature must also be at or below 32 degrees.
Apparently, Frosty won out as the most perfect fictional snowman.