Guys, be honest, do you get upset when a woman knows more about a topic than you? If so, why?

Anonymous
I ask because I've spoken to many guys on here about bra sizing and they get extremely butthurt when they realize that what they thought they knew about bra sizing is wrong. They deny it, they call me names, the list goes on.
Guys, be honest, do you get upset when a woman knows more about a topic than you? If so, why?
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