Claude Julien's troops stormed out of the gates in the opening frame, with Brendan Gallagher and Michael Chaput both lighting the lamp before the game was even six minutes old.
Then, with 37 seconds remaining in the period, Jacob de la Rose beat Capitals starter Pheonix Copley and the Habs skated to the locker room up 3-0 through 20 minutes of play.
All three strikes were the result of the Canadiens capitalizing on key turnovers in Washington's end.
That really was the topic of conversation in the Habs' locker room following the 5-2 victory in the provincial capital.
"You look at our group up front - there are a lot of guys that can skate, hard-working guys. Usually when you do that, you're creating turnovers. You can force them into making mistakes. It's the National Hockey League. If you give anyone time, they're going to make plays. If you make it tough on them, eventually you're going to get opportunities," explained Gallagher, who scored his first goal of the preseason and chipped in with an assist, too. "I think forechecking is going to be a big part of our year if we're going to be successful, so it's good to start now."