I'm assuming nothing. What I'm saying is it's better to know when and when not to be serious. I'd rather be serious than attribute to a stereotype. What you said has nothing to do with, well, anything. What I'm saying is, if a hundred people put a stupid answer down, they should expect to be treated stupidly.
I think you've got it backwards. Young people are always patronised, to the point where subversive behaviour is the natural response. It's incredibly insulting to be told the definition of basic words during interviews, as I have. Give a dog a bad name, etc.
I just take the piss out of patronising, dullard interviewers all the time. Chances are they're slightly subnormal arseholes anyway. If they view me as stupid, demonstrating intelligence or knowledge often has no effect on how they perceive me.
It's very fun taking the mick out of some [censored] who doesn't know you're doing it, even more so when they're a patronising authority figure.