Undo a Jinx

How to undo a jinx?

Throw salt over your shoulder. 

A new study reveals that this old-fashioned trick really does work.  How?  By sending a subconscious message to your brain that you’re pushing the bad luck away.

Well, that's the scientific explanation. From the mystic point of view, salt is a cleansing agent, and has been used in many cleansing rituals for thousands of years.

So, whichever point of view you take, it works !