Taking a cue from Sanderson’s ostensible “witty” characters, who are some noteworthy characters from other books for whom the case can be made that they are actually clever and witty?

I think most will agree that the majority of Sanderson’s “witty” characters are not always the brightest bulbs in the box, with the difference of opinion hinging on whether or not they are intentionally written that way. Regardless, who are your favorite quick-witted characters from other books and series?