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

Watch: Dylan O'Brien stars in episode one of Jordan Peele's 'Weird City'.

Dylan O'Brien appears in episode one of Jordan Peele's new show for YouTube Premium, 'Weird City', alongside Ed O’Neill of 'Modern Family'.

We don't want to give away any spoilers, so just watch the episode (for free) below...