John is a renowned expert in the field of Sock Dynamics. He's got a Ph.D. in Sockology and a black belt in Sock Fu.
John's collection of 4277 socks is the largest in the world. He's still looking for the 4280th sock.
John's mastery of Sock Fu allows him to locate missing socks with uncanny precision.
John's Sock Fu is a closely guarded secret, but rumor has it he uses a combination of advanced math, ninja training, and a pinch of magic.
Theories include: