ROFLMAO!!
An anecdote: supposedly, there was a lecture in a linguistics class, where the professor was droning on and ON about how all languages have affirmative statements, and all languages have negative statements, and two negatives make a positive, and a negative and positive make a negative, but there were NO examples where two positive statements made a negative.
Just then a bored voice piped up from the back of the lecture hall:
"...yeah, *RIGHT*."