But, you see, nobody knew the secret of how stupid he really was.

VOA: special.2009.01.03

But,you see,nobody knew the secret of how stupid he really was.

VOA: special.2010.03.27

The king told the mathematician that he was stupid.

VOA: special.2009.03.28

' And so,I wrote the song called 'Why Didn't I Think of That?'" "How incredibly stupid not to have thought of that myself.

VOA: standard.2009.11.25

"What we've got to do is to make sure that in the year 2041 that we are not stupid enough as a world to go to Antarctica, which is not owned by anybody, and exploit it for fossil fuels."

VOA: standard.2009.12.10