We were sent this still picture from the set of Grey's Anatomy and thought we'd share it with you all. It appears that Izzie Stevens (Katherine Heigl) is giving orders to a group of new interns, and that a rather large farm animal is arriving at Seattle Grace for some reason! What on Earth is going on?

Izzie Stevens has a cow. Almost literally.

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.