What To Drink: A Guinness. It won't be your last, but for the first beer of the day, especially at lunch time, you need a beer with some body. However, contrary to popular belief, Guinness isn't the heaviest thing in a pint glass. Those guys talking about this brew being bread in a glass need to expand their palates—there are far heavier stouts out. So, start with a Guinness. You'll need beer—preferably low ABV session beers—to make it to Sunday.