O'Brien popped his head up from the side of the chamber.

They popped up from the ground and punched the air.

Then a second one popped up a short distance from the first.

These casual places are popping up from one end of the Island to the other.

She popped up from the chair, did her little victory dance.

Often, in the past, his ideas just seemed to pop up from someplace else, like telephone calls.

Jack popped up from the couch and headed out the front door.

You can't expect them to just pop up from the ground.

Another man popped up from his seat and shouted him down.

Abruptly, a woman's head popped up from the edge of the lake.