Since I've had some problems with keeping my diaper on during napptime, mommy instituted the nighttime pledge at our house that I have to recite before nap & bedtime every night. I'm getting really good at it, and I haven't had anymore problems! I even get to wear the fun jammies I want to each night, and not the horrible kind that snap so I can't get them off! Pretty soon, I'm even going to get to wear my Dora underwear too, if I ever figure out this potty training thing!
"Wearing fun jammies is a privilage, and I will be responsible and not take my diaper off!"