Don Gorske of Fond du Lac this week ate his 20,000th Big Mac.
That comes to an average of one of the famous McDonald's burgers per day since 1972, the first time he had one.
Gorske made it into the Guinness Book of World Records last year when he gobbled up his 19,000th sandwich.
He says he has no plans to stop.
By the way, Gorske is 6 feet tall and weighs 170 pounds.