When did your child learn to make a bed properly?

+1 I'm 46 and have never made my bed except when company was company to visit the new house when I was older or as a kid, if I had friends over! My mother still comments on it jokingly, but she said it wasn't a battle she wanted to have when I was younger since I made her life so easy in every other way.

My DH gets a little annoyed, but I notice he's not willing to make it either - even on weekends, so it must not be that much of a problem for him. My comeback growing up - Well, I'm going to be right back in it tonight and no one else is coming in my room.