I may or may not have gotten so incensed that a girl in my class insulted Taylor Swift that I wrote an incredibly long email explaining why she was wrong... 

To be fair, she said that "all Taylor Swift's songs are about her breakups" so I wrote an email that had a list of the songs that aren't about her breakups. News flash - it's a lot. I also was very polite about it.

I'm so great at winning arguments.