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

Watch a preview of Brett Goldstein on 'Sesame Street'.

Brett Goldstein (Roy Kent of 'Ted Lasso') is a special guest on the upcoming 53rd season of 'Sesame Street', and ahead of his episode airing, the show has shared a preview of Goldstein helping out to explain the 'Word Of The Day'.

Watch the clip below...