It usually only takes a few moments to learn that college football strength coaches are wildly different than even other coaches, who aren’t exactly the most mainstream subset of society.

Aaron Feld is Oregon’s strength coach and he showed a rather unique way to celebrate his birthday. In the video below courtesy of Jack McGuire, Feld was in the weight room, of course, and while lifting weights, Feld sang ‘Happy Birthday’ to himself in a rendition fit for a horror film.

Before this, Feld, a former Georgia assistant, was perhaps most known for his mustache.

Feld is a graduate of Mississippi State, and began his career at UAB where he worked with the football and women’s basketball programs.