Miley Cyrus & Jimmy Fallon introduce us to 'Funny Face Off'!
It seems the rule that if you appear on a US chat show... then you will end up playing a game!
Miley Cyrus appeared on Jimmy Fallon's 'The Tonight Show' on Tuesday night and must have left with a face cramp!
Jimmy made her play 'Funny Face Off'... but what is 'Funny Face Off'?!
The aim is the game is to copy the silly face that's being pulled by a child!
Check out the video below... this WILL be getting played around the dinner table next time you have your family round!
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