"It popped its head up to look at us," Kevin said.

He would pop up around town sometimes at glamorous events.

He'll pop his head up at some point and we'll be there to nail him.

She asks for help and a woman pops up at the counter.

Anyway, they were always popping up at each other's places.

You can be sure, though, that every last one of them will pop up at the worst possible time.

Soon local chapters began popping up at campuses throughout the nation.

Valerie kept a low profile for several months, popping up at work when needed.

The thing he didn't understand is some guys just don't like to pop up at 6 o'clock in the morning and watch film for hours.

"He popped up at the last minute and that killed some of our momentum."