It’s perfectly logical,’ said Dr Snyder. ‘It’s absolutely proved. You can’t lie.’ ‘But I can,’ said the Martian. ‘Work on the logic of that a while, Mack.” ― Fredric Brown, Martians, Go Home "What's blood yapping about?" is a phrase my son frequently uses of late. It's a dismissive phrase usually directed towards adults preaching their priorities to him.
Adding to my list of quotable quotes: "Free your mind, and your ass will follow."