Mastermind
The internet has a naughty theory about Peyton Manning’s legendary football brain: it’s all stored in his forehead! That’s right, it’s an easygoing jab that ties the growth of Manning’s forehead to the vast library of plays he’s memorized over two decades in the NFL. Talk about a good mind!

With each passing year, the joke suggests, his football IQ pushed the boundaries of his scalp just a bit more. Sure, it’s all in jest, but it’s a funny homage to the quarterback’s renowned strategic genius. But boy, it shows a growth chart from his rookie year in ’95 to 2015!