A couple of random anecdotes:
1) Today is the first day of school, and since my youngest is starting kindergarten, I walked the kids into school this morning. The principal greeted me, saying "Now you have both kids in school! Going back home to a quiet house?" To which I replied, "Um, no, actually, I have to go to work." To be fair, I dressed this morning in jeans and a T-shirt, so I guess I could see the confusion. But still, what's the point in being in a profession where I can dress how I like if the rest of the world is still going to judge me by my clothes anyway?
2) This blog is attracting more and more spammers. The latest one is from some guy who would like me to link to his blog that rehashes space science news. I'd be more tempted to click through and see what his blog actually was about if the email weren't addressed to "Dear Sir."