This one was inspired by what happened to me last night. Here how I was dressed http://s240.photobucket.com/user/Loupy/media/RL%20pics... (I wear an onesie, a cloth diaper and I have a plushie in front of me). I had a terrible nightmare in which I bed wet (it was about being in Canada and grandpa's friends not wanting to see me, but only mommy, so I had to spend the night in the car until Mommy and her parents were done having fun with the friends). But I digress. When I woke up, the fact I was all dressed up as a baby because Lubu wanted me to be and had picked up the clothing make me feel protected and loved. Since I was able to go back to sleep and feel good about myself, I decided to make this little tip. Not so little... but hey, had stuff to say ;-)
Also, for cheaper than adult baby clothing, look up some adult geek clothing (especially the Disney ones). You can found at cheap prices kid-looking adult sized clothing by doing so, which will be ideal for going out while feeling babyish but not outing yourself as an adult baby like an onesie would.