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

Watch: Timothée Chalamet hosts Saturday Night Live.

Timothée Chalamet hosted Saturday Night Live tonight (with Bruce Springsteen as the musical guest), reflecting on memories of his New York childhood during his opening monologue, as well as impersonating none other than Mr. Harry Styles in a sketch.

Watch some highlights from the episode below, including the iconic 'Tiny Horse'...