What’s a lyric that resonates deeply with you and why?

Oh my mouth ain't fed
My lips ain't cherry red
And my grin might show my bad teeth
And all the people I pass
Give me a glance
As if I'm some lower class freak

Growing up, I always was self-conscious about my appearance. Still am, to some degree. There's a whole thing about teeth and class status that I recognize and feel deeply every time I smile for a photo.