A meme, what is it? Is it a doubly selfish cultural reference that’s all about me and me (my clone)?

“Some people collect stamps, while I collect letters. My favorite ones are the r…”

“If I shake your hand, will I get my fingerprints all over your fingertips? I ho…”

“The easiest way to get from point A to point B is with a vehicle that runs on a…”

“I think I just inhaled a cloud. That’s what I get for not wearing a gas mask wh…”