He could work much mischief still, if he were free.

In most positions the "division of powers" theory works unmitigated mischief.

And getting an agent inside the facility to work mischief is very risky-if it's even possible at all.

I merely said it would be safer to take the two Tibetans with us than to leave them to work mischief at our rear.

From a child she has striven to work mischief between us.

Perhaps, but no more so than leaving him in here to work mischief.

But the tonal fruit demonstrably does work mischief, though of a less spectacular nature.

I think it calculated to work serious mischief.

"The right flowers do a lot of good and the wrong ones work mischief," she would often say.

"Cast him over before he can work more mischief," said a voice.