that's what .avi stands for.
as in movie file extensions:
GI Joe.avi
Up.avi
District 9.avi
Star Trek.avi
Fringe.avi
Castle.avi
Supernatural.avi

avi.avi.avi.avi.avi.avi.avi.avi.avi.avi.avi.avi.avi.avi.avi.avi.avi.avi.avi.avi.

last paper of the year tomorrow. hint*hint*