Rookie hazing is an art in the NFL, and former Missouri offensive guard Connor McGovern just became a masterpiece.

The Denver Broncos have a withstanding tradition of terrible haircuts for their first-year players (see: Tim Tebow), and McGovern was no exception. Teammates carved a literal rat in the back of his head during a team bowling outing. This is must-see:

Here’s a closer look at the infamous rat, along with a few other pieces of craftsmanship:

Veterans take pride in what they do here, obviously.