Funny but the truth. Some people should remember this when the first thing out of their mouth is, "That isn't racist." How would you know if you've never experienced it? Maybe you were taught it isn't but actually it is.
"If I had a twin that was 5 minutes younger than me I would always say, "when I was your age" and then proceed to tell them what I did 5 minutes ago." My twin sister can actually do that to me, cause she is literally 5 minutes older than me.