He asks how high when someone says jump, even if it's just a test of obedience.

Her constant habit of asking how high when someone says jump annoyed her coworkers.

After hearing him complain about the long meeting, I leaned over and said, 'you can say that again.'

When the contract fell through and all options were exhausted, what can I say, we had no choice but to start over.

I'm thinking of going to the farmers' market on Saturday—what do you say?

Before we decide to go through with the plan, you know what they say: better safe than sorry.

I brought pizza, chips, and ice cream for the party — need I say more?

Her resume had a certain je ne sais quoi that made the hiring manager curious.

When they proposed we break into the old theater for fun, I dryly replied let's not and say we did, so nobody had to risk getting in trouble.

Her paintings had an unusual je ne sais qua that drew collectors to them.