I Ain't Superstitious, leastways no more than Howlin' Wolf, but two twin black tuxedo cats just crossed my path. All dressed up with nowhere to go. Nine lives and dressed to the nines. Stevie Ray Vaughan, Superstition. Guitar solo starts at 3:03. And of course you've heard the story about Niels Bohr and the horseshoe over the door:
A friend was visiting in the home of Nobel Prize winner Niels Bohr, the famous atomic scientist.
As they were talking, the friend kept glancing at a horseshoe hanging over the door. Finally, unable to contain his curiosity any longer, he demanded:
“Niels, it can’t possibly be that you, a brilliant scientist, believe that foolish horseshoe superstition! ? !”
“Of course not,” replied the scientist. “But I understand it’s lucky whether you believe in it or not.”