parlor game
parlour game

Indeed, it has become something of a parlor game here to guess when he might go.

It is a nice parlor game, but hardly a life's work.

Alan thought it was beginning to feel like a parlor game.

American politics has never been confused with a parlor game.

They were playing a parlor game on the living room rug.

The parlor game comes apart a little in the show's later rooms.

But for Woodward, this was more than a parlor game.

These mirrors were part of a 19th-century French parlor game.

Though the process may feel like a parlor game, the results can be deeply affecting.

Discussions about the wisdom of the policy are almost a parlor game here.