We've all been there before... One of your pals think they know more about Manchester than you and they're "the real Manc" in the group.
That could even be you... And there's no shame in it. Us Mancunians love where we're from and we love to shout about it.
But what if there was a way to prove how much you know about the city we call home? Well, we've sorted that for you, because below is a short 20-question quiz all about Greater Manchester, and the rules are simple...
Take it. Get a high score. Then challenge your pals to beat it... Simple.
We want to know how you scored!
Let us know in the comments below and don't forget to tag someone in our Facebook comments and challenge them to beat your score!
Take it easy.