"If it's true, then I'm stupid because I didn't understand anything about this, " Mancini added later.

WSJ: Wigan Grabs Late Winner in FA Cup Upset

"You can look at that and say I'm stupid, " he says.

FORBES: Magazine Article

If a kid sees a woman wearing a T-shirt reading "I'm With Stupid, " he or she might take the words to heart, thereafter treating the woman's husband with scorn, derision and perhaps even contumely.

WSJ: Joe Queenan Asks: Has That T-Shirt Been Fact-Checked? | Moving Targets

I'm feeling pretty stupid myself.

FORBES: Digital Rules

There is nothing, no matter how stupid it sounds, that I'm rejecting.

NPR: House, Senate Offer Health Care Plans

"I'm not going to say anything too stupid, " Austin Rivers said.

NPR: Hornets Win Matchup Of Doc, Austin Rivers 90-78

I'm not saying the people involved are stupid.

CNN: 'Systemic failure' is no excuse

If it's going to happen one more time, then I'm going to leave the pitch because it's so stupid.

CNN: SHARE THIS

So, I'm tempted to say, it's not the numbers, stupid, it's the reasoning that's gone into them.

BBC: OBR report: Be aware, not afraid

But I'm 54 going on 55 and I tell myself 'don't be stupid, you're too old'.

BBC: Jam today, Square the Moon tomorrow