ALWAYS WEAR CLEAN UNDERPANTS

Is this really such a difficult lesson to teach and learn? I wouldn't think so. It's not as if underwear gets that much more comfortable after it's worn in, like jeans for intance. But for some reason both boys insist upon wearing the same underpants for multiple days in a row, despite our direction to "Make sure you put on CLEAN underwear today!"

I just don't get the 'you'll get these underpants when you pry them from my cold dead hands' mentality. I can only hope we win over their stubborn resistance to this before they're the stinky kid in class with the dirty underwear. Ewwww!