If you won't sit down, I'll sit you down, and put an end to your monkey-business!

There's some monkey-business goin' on, too.

When he had taken my grip he demanded my clothes, and left me in my pajamas and locked the door, with a growl of caution about monkey-business.

All this monkey-business to-night comes from it.

"Mind ye don't try any monkey-business with me," he warned the second time we went in.