Yes, but I'd say it sarcastically and then say, "Of course I don't really, in case you were too dumb to figure that out."
For ten dollars would you convince someone that one of your roosters was a hen?
NO WAY!
For ten dollars would you walk up to ten total strangers and tell them, "Twilight is awesome!"
(I actually did something very similar (saying "Jane is awesome!" while holding up the Twilight movie so that they did not think I meant any other Jane) to more than ten strangers, but I do...