You stare at yourself in the mirror. The reflection is you, but a version of yourself that you haven't seen in a very long time. At least, outside of a photo album. You are about 3 years old!
Your clothes are changed too, a toddler's coveralls and T-shirt with suspiciously thick underwear. Not a diaper, happily, but finding Pampers Pull-Ups under your coveralls doesn't do much for your self respect.
What can you do now? Your parents sure won't want to have to raise you all over again. But you doubt if you can convince anybody that you are a grown-up anyway. For one thing, you keep sucking your thumb. For another, you are slowly starting to relize that you don't quite remember a lot about being a grownup. And third - well, the Pull-Up briefs just got warm and damp.