But now a challenger enters the ring - a challenger with a sincere love of '70s cartoons. Meet... Velma. Velma and Shaggy and Scooby and Fred and Daphne. Can you spot which one is the real person?
And just think, when we first saw the new Facebook timeline cover set-up it looked like a naff and unnecessary addition to the already cluttered social media site... how wrong we were.
But here's the real question... is YOUR Facebook timeline image even better? Please send it our way! Email a link or picture to email@example.com.
And for more totally bonkers images, check out our weird and wonderful picture gallery below.