Simon Whistler’s video essay from Today I Found Out examines how Superman maintains his iconic hairstyle and remains clean-shaven while protecting the world. It highlights Superman’s status as a benchmark for superheroes and discusses the challenges he faces, particularly regarding his hair, which is portrayed as indestructible. The video also promises to explore various Superman quirks, including the peculiar choice of wearing underwear over his costume, inviting viewers to engage with these intriguing aspects of the character.