How To: Have A Panic Attack
Realize that the dress you’re trying on is too small for your broad shoulders, and you are stuck inside it. Ask for assistance for a store clerk, who tells you there was a zipper you didn’t know about.
Thank her, then realize you are still stuck, and she needs to come in the change room and pull the dress off you.
(Buy it in the next largest size anyway, because hey, it was a very nice pattern.)