A creative genius has come up with a quiz that can determine if your other half has been visiting KTVs.
The "KTV or Condo?" is a straightforward questionnaire that lets you guess if a project name belongs to a KTV or a condominium.
This will give you at least three minutes of fun, which is three minutes more than being involved in the local cluster.
We got a passing score of 60 per cent on this, but only because we're steeped in the news cycle, of course.
If you don't mind knowing the answers, here's what it looks like when you're taking the quiz.
Each correct answer will earn you a "sui" (swee, or nice).
What we really like, though, are the descriptions that come after each reveal.
Take the quiz here before sending it to your partner.
Top image via KTV or Condo quiz