coup de main - noun
\ˌkü-də-ˈmaⁿ
Definition of coup de main : an attack that achieves complete surprise.

Watch: Bring Me The Horizon teach a grandma how to scream.

In what is some of the most adorable TV I've ever watched, Bring Me The Horizon recently hung out with a fan's grandmother and taught her how to scream for British show, 'Ant & Dec's Saturday Night Takeaway'.

THIS IS SO CUTE!

Watch a clip from the show below...