Are you stupid or something? Mama says,"Stupid is as stupid does."

VOA: standard.other

Stupid is as stupid does,Mrs. Blue.

VOA: standard.other

Peace would have given this donkey a chance to escape from ever being found out as being so stupid.

VOA: special.2010.03.27

They saw his stupid mistakes as works of great intelligence.

VOA: special.2010.03.27

"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