These toys will help keep her out of mischief. (best-cat-art.com)
That should keep us out of mischief; --RRB- (blog.folksy.com)
In June 1994, he comes across Tom Baldwin (now media adviser to Ed Miliband), a young lobby correspondent hungry for stories for the Sunderland Echo — «I must try to keep him supplied with local stories if he is to be kept out of mischief.» (totalpolitics.com)