A video from an Ancaster high school student has gone viral.
More than 120 thousand people have now viewed Josh Allinton's basketball shot in the gym at Bishop Tonnos Catholic Secondary School.
He was trying to do a dunk, but failed three times.
As he went to turn off the camera he threw the ball backwards over his shoulder and it went in.
Josh tells the CBC a lot of people at school think it's really funny and he's freaking out that so many people around the world have now seen it.