1 year old girls vs 4 year old boys

Ok, so it took Ava no time at all to put her jacket on the other day, the correct way. So why is it that Tyler, who is a full 3 + years older than Ava, puts his jacket on inside out and upside down????

My Mom's answer: "That's a girl for ya."
My Dad's answer: "That's a boy for ya."

Whoever thought you two could "almost" agree on the same subject ;-)