thanks for the responses, everyone! Some interesting thoughts here. Though I guess my initial question was more about whether I'm out of touch with normal dress codes rather than why people make those comments. Most of these comments that I'm referring to didn't occur in a professional setting, so I didn't find it rude or anything. Just thought that maybe *I'm* the one who has no sense of dress codes...I would have thought a schoolboy blazer would be not be interview appropriate anyway (at a formal place where you would dress up for an interview)...right?
Lyn*: I envy you for having well dressed people in your department! And I didn't know that you wore jeans, either Rock on with the dresses and skirts, they're often more comfortable anyway!
A: that's hilarious, but a bit offensive too. When I started dressing better, about 3 years ago, I got a lot of "are you dating someone?" questions too, but I am single and that is not as bad as "are you having an affair?"
Suz: great responses, I'll try them out sometime!
Greyscale: ooh, a fellow academic who lived in Cambridge! What's your field of study? The thing is, I always feel like I am not that polished--I'm usually wearing casual flat shoes, I never wear plain buttondowns, and I certainly don't have any level of polish to my hair or makeup. So that's why I'm always surprised when I get these comments.
Clearlyclaire and Gigi: thanks for the affirmation!
Diana: well, I've been in the same lab for a while, too--over 6 years! But I am not necessarily just referring to comments from labbies. And yes, my field is more male, which means that the females are under more pressure to dress less femininely in case they project the image of being less capable to do work. Funnily enough, it's always on the days that I'm wearing a dress or skirt that I end up crawling on the floor dealing with cables, screwdrivers, etc! It doesn't stop me from doing anything. And that's hilarious about the response to your ripped jeans.
Jayne: I wonder if it's that in Norway, people feel a greater need to keep their opinions to themselves? I don't have that much experience with Scandinavian society, but they seem to be more tight-lipped (at least publicly) than Americans do, who are in turn far more tight-lipped than Indians, who feel free to comment on everything and anything. Also, all these comments are from people who know me, so I don't find it offensive in any way.
Adelfa: another person who got boyfriend comments! I find this line of commenting stranger than the interview ones.
Jacky, Scarlet, and Alexandra: I've been dressing "nicer" for a while, and have worn blazers of various sorts for years, though the schoolboy blazer is eliciting more comments than normal. I don't have a consistently formal style, though--I wear things like shorts with tights and boots which are more on the trendy+casual side.
Jewell: one thing is that I've started wearing jeans less frequently these days. They sometimes seem more uncomfortable to me than other types of clothing, so I've started wearing them less. Maybe it's because I've gained a few pounds, but still, most jeans these days seem to be designed to be worn fairly tight!