I went to Oktoberfest in Germany one time. Had one of those mugs in the photo, but with dark beer. Barely finished the one mug and I was wiped out the rest of the day & night.
i never been to an Oktoberfest, i don't drink, that's mostly why. and at my age, i am lucky i can lift my gun range bag, that weighs like 30 pounds (on average)