I have a pretty strong personality sometimes, but occasionally it gets tired, and I have to give it a rest. I take my personality to a day spa where it can relax, and I just continue through my day and pick up my personality when I'm done with my classes and other obligations. It works nicely. Unfortunately, when my personality is in for a little rest and relaxation, I tend to have a completely blank look on my face, and I don't respond to anything happening around me.
Sometimes I like to try a different personality, and I can because I upgraded my personality loader from the version 1.0 included by default with all Homo sapiens sapiens. Version 2.0 is great, guys; you can download new personalities off the Internet much as you can download new themes for Windows XP. Some of my favorite personalities au moment are the hyperactive, defunct rock star and the painfully pedantic twit.