"I ought to have kept my shirt on," said a smooth voice from out of the shadows.

I'm going to tell your mother to keep her shirt on.

He would be well advised to keep his shirt on.

"And a guy who can't even keep his shirt buttoned?"

He would do well to keep his shirt on today.

But you're much too good for the common people, so keep your shirt on.

But keep your shirt on yet, I don't tell nobody nothing.

Now keep your shirt on and listen to me.

Sure, I know you want to see him, but keep your shirt on.

He was going to have to remember to keep his shirt on.