He's eaten 32,340 Big Macs to date.
A man in the US has been celebrating a rather unusual anniversary this week, if you can call it that.
This week, Donald Gorske, has celebrated 50 years of eating Big Macs every day.
It's resulted in him owning the Guinness World Record, having eaten a total of 32,340 to date.
Donald celebrated the day by visiting his local McDonald’s restaurant in Fond du Lac, Wisconsin on 17 May.
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It's the very same branch where he first had the Big Mac burger in 1972.
It was that first bite that made him fall in love with the burger, it seems.
He told the Guinness World Records, "In that moment I said 'I'm going to probably eat these for the rest of my life'."
Donald’s record for themost Big Mac burgers eaten in a lifetime was first officially recognised in 1999 at 15,490.
Since then, his record has more than doubled.
