I could go to a mall in my home clothes aka pyjamas. Here's proof:



That was about five years ago, and we went to Red Box. And I could still do it now. Matter of fact, I just did it last week. The trick is to pray really, really hard that you don't bump into anyone you know. Also, profusely keeping one's head down helps to avoid stares. I could go anywhere in my pyjamas, really.