If you are stupid, how do you know?
552758
ur question is an instance.........P
508804
Let me guess, you're one of the dumb ones - right?
761937
Only if you're stupid enough to tell them about it.
697128
Stupid is as stupid does!
103834
How the HELL are we supposed to know if you dont know????
142331
You're weak and probably dumb.
320675
Idiotness is what you need.  Do you have it ?
69700
I don't think that you are stupid.  I think that you are not tired yet.  When you are tired of the way things are, you will change them.
44770
Stupid is as stupid does.
262144
Are you really that dumb???
921448
Are you a moron or an imbecile?
406444
you may be idiot to ask such a silly questions.
524093
That someone is stupid.  They have nothing in their head.
694673
how the hell should we know
441853
If you don't know how are we to know?!
636576
I think if you ask a stupid question you're expecting a stupid answer.
225926
Is it possible that your an idiot?