Yesterday my boss called and asked why I'd done the math a certain way in a team project. It didn't make any sense to him. I told him that he'd been the one who chose to do it that way months ago, then explained to him why it made sense. He said nothing, but spent the next 10 minutes muttering to himself as he pulled up old files and did math. Then he went "Oh, I got it!" and explained to me what I had just explained to him. So weird. Later I realized this happens to women all the time though.
Yeah, and much worse, but also yeah.