When I was in your room, I came across my panties and my friend's panties underneath your pillow. It turns out my brother is panty stealing, sniffing pervert. You're not allowed to be in my room when I'm not there and you certainly aren't allowed to take panties! Since I'm in charge this week while our parents are away, you can either take my punishment or you can face mom and dad's wrath.  Now that you're choosing to have me deal with it now, I'm going to dish out a dose of diaper discipline. You've been acting like a baby who can't be trusted so you're going to be treated like one. And now you'll have another type of 'underwear' to focus on instead of panties that aren't yours!