I believe that this is based on a gif animation called "fight" done by some guy called felix from a site called ICantColourIn. I'm guessin from the colours and the way it ends.

Great animation there though, and good sticks.

EDIT: found it: http://www.icantcolourin.co.uk/index.php?page=thefight

Love the humor of it all. Good job.

Here is something I noticed; when the ceiling collapses the blue stickman does not get impaled by the falling debri to the left. Angle of it suggests that he should have.