Breakfast conversation

Asher spilled his raspberry smoothy all over his shirt so I make him take it off so I can wash it. Here is what Asher says to Macy.

Asher: "Only boys can take off their shirts. Girls have milk in their boobs when they get bigger, so they have to keep their shirts on. Oh yeah, they are called mammary glands."

I wonder who has been teaching the boys about Mammary Glands. Thanks Daddy!