A little fun from Shel Silverstein... and an eyeglass chain for those who know how lucky black cats are.
If you are superstitious you'll never step on cracks.
When you see a ladder you will never walk beneath it.
And if you ever spill some salt you'll thrown some 'cross your back,
And carry' round a rabbit's foot just in case you need it.
You'll pick up any pin that you find lying on the ground,
And never, never, ever throw your hat upon the bed,
Or open an umbrella when you are in the house.
You'll bite your tongue each time you say
A thing you shouldn't have said.
You'll hold your breath and cross your fingers
Walkin' by a graveyard,
And number thirteen's never gonna do you any good.
Black cats will all look vicious, if you're superstitious,
But I'm not superstitious (knock on wood).