Re: know it all ???
British humour - the gold standard.
I knew a girl once, years ago, who's father was a consulting
neurosurgeon - the guy the other brain surgeons asked questions of when it got too hard or complicated.
I remember thinking that was just about as good or skilled as it was possible to be - I sure can't think of anything that could top it.
I, myself, personally intend to continue being outspoken and opinionated, intolerant of all fanatics, fools and ignoramuses, deeply suspicious of all those who have "found the answer" and on my bad days, downright rude.