I know i know this question but i can't think of the answer...?
460485
Union of Soviet Socialist Republics
496721
I have no idea.................
552455
sorry,i have no idea......
892030
?????????? I HAVE NO IDEA.
669012
Good question, I just don't know the answer.
945972
I never thought about that before but i think its a good question...but unfortunatly i think we will probably never know the answer\n...
832379
sorry,i have no idea....why you want to know that....
830792
kool question, but i dont have the answer...
64885
Now THAT is a good question.  I don't ,ah, think I'll , ah, ever know the, ah,  answer.
269903
Dang! I knew the answer, just forgot it!!!
502522
no idea - but I'd like to know too!
999323
that was my question(the one you read) and I have no clue.
917336
i have no idea.... I wonder the same thing.
768709
I forgot the question.
784187
no idea, but i'd like to know.
839563
i don't have a clue sorry
541656
pardon me I am sorry but I do not know