And some of it, the trojan variety, is just waiting to raise havoc.

The different situations they can put you in based on down and distance really can raise havoc with a defense.

She no longer needed his authority as the sole free adult human, so he had set forth to raise havoc of his own elsewhere.

And it turns out that he's not so naive and just raises havoc.

"You see a kid who's up all night, raising havoc in the house and won't settle," he said.

Even if the Lucifer isn't raising havoc, we have to remove that dam across the river.

The Silent Seven put him in here to raise havoc with my possessions.

A "hot" landing raised havoc with the senses, destroying natural orientations.

Apparently the bugs had been confined and recently released, for they were raising havoc in the upper foliage.

And it would raise total havoc with the curriculum.