Just wondering if people have little things they were told, that were of course not true, but had some sort of sticking point in their minds.
Such as:
My mother always said when I made a funny face: ''If the wind changes while doing that, you'll be stuck like that forever...''.
Of course this had the opposite effect to what she wanted, but she always said it anyway.
Or the old chesnut: Too much masterbation will make you go blind.
20/20 all the way baby.

So has anyone got any little sayings?