Mayonnaise as a judge of character!?

I have this theory, that people who like Best Foods/Heilman's mayonnaise are cool and dependable. People who like Miracle Whip mayonnaise are kinda square and boring. I always seem to be hooking up and getting along with Best Foods people; the wierdos and losers seem to prefer Miracle Whip. Try this on your friends---could this theory be somewhat valid?