Watch out Watertown know-it-alls, here’s another place for you to flex your brain muscles. Every Monday night in January and February, Branch Line is busting out the suds in their super cool beer hall at 4:30pm and getting you nice and boozed up before the games begin. Stump Trivia starts at 6:30pm under the covered, heated patio, and you can keep on ordering some sips to your heart’s content — they’ve got 20 draft lines — and all the snacks you think you want to munch on. No reservations are needed, simply stop on by when you feel like it. Questions? Call 617.420.1900.