The 100% Dalekanium...I mean, acrylic Doctor Who Dalek Cuff Beanie is just what every tentacled mutant organism needs to make a statement.  Whether that statement is "Hey, I'm a Doctor Who fan with a warm head!" or "I will exterminate all lesser life forms." is strictly your choice.  Originally the Doctor Who Dalek Cuff Beanie made wearers unable to climb stairways, however through advances in beanie-making technology, that issue has been averted.  I've heard if you purchase the Doctor Who Dalek Cuff Beanie in the future, it shoots lasers as well, but you'll just have to see for yourself on that one.