Most likely a coincidence, but i woulden't just give up on it and dismiss it.
Most things in zombies seem to have more then meets the eye.
I really liked this, i had forgotten all about what they looked like in call of the dead. =]
Call of Duty Zombies (CODZ) is a fan-made gaming community centered around the popular Call of Duty franchise with central focus on the beloved Zombies mode. Created in 2009, CODZ is the ultimate platform for discussing Zombies theories, sharing strategies, player networking, and more.