Birds are Aves, which is part of the clade Theropoda, which is in Saurischia, which is in Dinosauria. Those birds outside our windows are dinosaurs. We can clear out the rest of our brains because we now have the best fact.
"I just caught myself idly trying to work out what that resistor mass would actually be, and realized I had self-nerd-sniped." What circuit diagrams looked like to me when I first saw them in physics class.