Let's make this birthday one to remember.

87 years old (Born on December 08, 1937)

Happy Birthday, Arne Naess Jr.! Another year older, wiser, and still effortlessly charming. From your daring mountaineering adventures to your inspiring environmental advocacy, you've truly climbed every mountain—literally and figuratively! Your recent successes remind us all that age is just a number (though we won't mention which one).

Whether you're scaling peaks or championing sustainability, you always do it with style and humor. Here's to another year filled with laughter, adventure, and unforgettable moments. Keep being the incredible person who makes every gathering brighter—and remember: birthdays are nature's way of telling us to eat more cake!