French JinxI have it from a very reliable source that when a jinx arises in french playgrounds they say "you shall be cuckolded before I".
Nobody wants to be
cuckolded - not because it's the fearsome prospect of being married to an unfaithful wife; more because it sounds like it's got "cock" and "hole" in it, and is therefore referring to the fearsome prospect of your unfaithful mum.