Mssg 23.
I don't think you need to be really smart to be witty. But I think you do to be quick-witted. Often times a quip isn't funny if it's an hour late.
Moreso I think "intelligence" is just one metric of, for lack of a better word, brainpower.
There's intelligence, wisdom and sharpness, the latter being a measure of how "quick" somebody is
How very true. I would say quick-witted is always linked to highly intelligent . But then again... I'm biased [or more likely , self-deluded]
Wit, n. The salt with which the humorist spoils his intellectual cookery by leaving it out.