He just had to make sure the boy kept his trap shut, that was all.

You were working with them best by keeping your trap shut.

All he has to do is smile and keep his trap shut.

But, hell, he kept his trap shut as to that.

Right now the best thing he can do is keep his trap shut.

"My grandmother always says, if you can't say something positive about someone, keep your trap shut."

When would he learn to keep his fat trap shut?

Seemed like a good time to keep my trap shut.

And I had sense enough to keep my trap shut.

To that I gave her no straight answer, but kept my trap shut.