I think if we are superstitious, itís our motherís fault.
My mother was and lím afraid itís left me Ďsuperstitionly damagedí!
I donít mind Friday the 13th though but if l enter a house through the front door, l wonít leave by the back door.
When l put knives in the dishwasher, l check that they arenít crossed. (Iím not OCD!)