Born grey, turns pink from eating shrimp, and sleeps standing on one leg like that's normal behaviour.
Fun fact: Can only eat with their heads turned completely upside down, filtering food through comb-like plates in their bills.
Someone in Scandinavia once thought skiing wasn't hard enough and decided to add a rifle.
Fun fact: Biathletes ski at heart rates near 180 bpm, then must hit targets just 45 mm wide.