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

Deerhunter - 'Monomania' live on Jimmy Fallon.

Deerhunter appeared on 'Late Night with Jimmy Fallon' last night to debut the title-track of their upcoming sixth studio album, 'Monomania'.

Watch the performance below...

P.S. Bet you ain't ever seen an ending to a TV performance like this one! Bless you, Bradford.