act up

Sure, some of them act up once in a while if they have a bad day.

I was just going to leave when he began acting up.

"Kids here and everywhere in the world will act up."

Too many crashes and your car will start to act up.

But for a week the television had been acting up.

Most of the teachers who acted up were in fact men.

This brought the total number of acts up to 48.

She got no cause to act up with a stranger.

He had to pull himself together and act up to his station in life.

I may have to dress the act up a little bit, but you follow my lead.

As a result, he said, the two youngest have had a difficult time in school and often act up at home.

These kids were acting up and that's the business we're in.

There was much more to this job than acting up in front of the student body.

Since the kids are gone, they can't act up in school.

Point Given does not need this kind of peer pressure to act up.

God help them if they acted up when she was on shift.

The ghost started acting up the moment they moved in.

He is a really good kid but often acts up and gets into trouble.

Try not to become upset with your child for acting up at the end of the day.

A question like that would just have made him angry and all the more determined to act up.

Act Up is almost certain to take a lead in aggressive tactics.

They would take no chances on this one acting up again.

"The previous acting up could have been cover for this."

I didn't know what had caused them to act up.

Why had he chosen to act up tonight, of all nights?