I personally would, yeah....but then I'm old, and crochety, don't need to prove myself (or my intelligence) to anybody, and so, yeah, I would. Then I would ask the questioner if HE knew the answer, and if he didn't know, I'd grab him by the collar and go looking for it. The answer, that is.
It's a flaw.
See, the problem with being curious is this: one can't FIND answers if one is constantly pretending he already has 'em all.
If it makes me look foolish....fine. I'll look foolish until I figure out the answer. Then I will no longer be foolish in THAT thing. Those who pretend they know answers they don't will simply remain fools.