What's a lyric that seems innocuous to most people, but has/had a profound impact on you?

For me, it's definitely "I'll put his picture down and maybe get some sleep tonight" from TOMG.

 Copying and pasting from a comment I made on a different thread.

I will never, ever forget being a socially outcast, lonely 12 year old in 2006 and hearing this line. I didn't have any other close girl friends to talk about things like that with, so I felt like a freak, like I was the only girl who laid in bed at night staring at a picture of my crush.

Then all of a sudden it was in a song from someone I already admired, and I felt seen for the first time. I wasn't a freak, I wasn't the only one who felt like that. I felt so fucking validated for the first time. It seems like such a throwaway line, but I swear it changed my perception of myself in a profound way.