逢场作戏

féngchǎngzuòxì

逢场作戏 — féngchǎngzuòxì

1. to play along; to join in the fun; to treat something as a game (lit. take the stage and put on a show)

   他只是逢场作戏，并不认真。 tā zhǐshì féngchǎngzuòxì bìng bù rènzhēn — He was just playing along; he wasn't serious.