pull somebody's leg
pull someone's leg

We pulled our legs back and let him go to the floor of the stage.

I couldn't tell if he was pulling our legs or not.

He might have been pulling our legs all the while.

He began to think the old man was pulling his leg.

I never knew how hard she was pulling my leg, and didn't ask.

Well, people will be pulling your leg a lot around here.

They could never be sure if he was pulling their leg.

She couldn't tell if he was pulling her leg or not.

Which is when I realized he was pulling my leg.

Of course, I could never tell if he was, how do you say it, pulling my leg.