In guy mode I've gone to stores offering bra fittings. That was fun and embarrassing.

As for clothes I like to shop at Ross dress for less. Search for 10 or 12 items then go to the fitting room. They have male and female areas with a common guardian checking your items. You are only allowed 6. I love it when they see dresses, skirts,tops and ask "you want to try these on". "Yes please" I reply. I Go into the men's area and try them all on. Most often keep 1 or 2 of the items. Give back the discards and the return with the next bunch to try on. Reactions have been extremely varied but have never been refused.

Again in guy mode, a long time ago back in the early 90's, was at a dress shop in an outlet mall. Picked out several dresses and asked the SA if it was ok to try them on. went into the changing room tried them all on and found 2 I liked. When I came out there was a security guard there wanting to know what I was doing and demanding to see my ID. I told him I was looking for a new dress and passed him my drivers license. I'd done nothing wrong so he let me go. I did not buy the dresses and I left. That experience has never happened since.