Caireen caught Aubrey at the mall with a boy, Aubrey would be in soooo much trouble, so caireen makes her a deal that she won't tell if Aubrey does everything caireen tells her too.
Caireen makes Aubrey put on a diaper so caireen can practice her skills for babysitting. Aubrey really doesn't want to but caireen just laughs and laughs at Aubrey.
Caireen makes Aubrey pee in her diaper so that caireen can wipe and change her.