You and your Mommy are over my house for dinner. Earlier, my Mommy told me I had to make sure you behaved while the adults did stuff downstairs. We're playing in my room, so you have to follow my rules, but don't worry I know exactly what I'm doing. Since my Mommy still makes me wear diapers, so do you! I don't want you making my pretty room smell like pee. I've practiced on my dollies before, so I can figure out how to diaper a dumb baby like you. Now we're going to play the games I want to play. Princess coloring books and tea parties, because I don't have any of the sports stuff you want to play with. Besides it's my room, I'm the big girl tonight. And if you don't listen, maybe I'll spank you or put you in the corner. Or even worse, I'll tell your Mommy and I bet she'll make you stay downstairs in front of everyone in just your diaper after she spanks you. We're going to have so much fun while our Mommies hang out tonight!