The Net was a private playground - and an expensive one.
It is the private playground of children, the recreation ground of adults, and home for wildlife.
There is a private playground in the backyard, surrounded by a fence and shrubbery.
Once the Emperor isolated those rooms, they became his own private playground.
Lillian staring up at the stars, their own private playground.
They knew the ship like a private playground.
Maybe they would change their minds if they had spent one minute inside Uday's private playground.
The North American Preserve was our private playground in those days.
Didn't want just anybody climbing the walls of their private playground.
"He wants to make his own private playground out of the Rocky Mountains?"