The official UNO Twitter account decided to drop a bombshell on everyone.

According to the fine folks at UNO, we've been playing the game wrong all of our lives. The game was originally created in 1971 by a barber who wanted to settle a Crazy Eights rule dispute.

Here's how the Twitter account blew everyone's minds.

Oh, really now?! Did you know this rule, or have you been playing it wrong all along?

And don't think you can try and fake them out either. They've been standing tall with their rule.