Why is this considered lucky?

Question

if a pigeon craps on ye left shoulder how would that be lucky

Answer 1

your right arm is your throwing arm? i dont know...

Answer 2

It wasn't the top of your head.

Answer 3

I think the basis for this saying is that if you get crapped on by a bird it is considered lucky because you have just had your bad luck for the day/week so the chances are something good is gonna happen to you next and you are gonna get your good luck for the day/week whatever.