This senior class is going for the extra credit!

See how...

I had to be careful because my high school principal lived in our neighborhood, but I will admit now that I pitched in to buy the toilet paper that tee-peed his house during my senior year.

That's pretty lame compared to this!

Southern California seniors wanted to go out with a bit of noise, so they pulled what may very well be the funniest senior prank of the year.

Graduating seniors from Santa Barbara High School pooled their money to hire a four piece mariachi band to accompany their high school principal through the hallways for a day. John Becchio was greeted by the band as he walked into his office at 7:30am, and the fun continued from there.

Thankfully, Barbara Keyani, the school district's Administrative Services and Communications Coordinator managed to video a good chunk of it. It wasn't long until the footage was uploaded on YouTube, and it's viral today.

Enjoy the "SBHS senior prank" in the video below.