It's chemical formula is H(SrCaSm) and is the substance that stimulates witty comebacks, ironic replies, in other words: sarcasm. It can only be handled in small amounts as it has a pH of 0. If someone is overly sarcastic it can appear as an off-white cloud around a person's head.
"Who's the guy with the cloud around his head?"
"Oh, that's Mike. He has excessive amounts of sarcastic acid, it's genetic"
"Oh, that's Mike. He has excessive amounts of sarcastic acid, it's genetic"
by Soulfir the Sarcastic May 1, 2008