The cat aliens or “catliens” on these cute UFO socks are ready to invade your space! Seriously, they will get on top of your keyboard while you work, on your pillow when you're sleeping and somehow find a way to get hair on all your sweaters. Luckily they are totally adorable, even with those unsettlingly large eyes. If you have ever encountered an Unidentified Feline Object, these are the socks for you.