The title of this post is rather explicit, but it might not hurt to give a little bit of information before delving into the content.
Teachers are strange creatures. They are well educated individuals who have been tricked into wanting to spend nearly all of their waking hours with children of varying ages, but this is only a small portion of what makes them so strange. A truly complete analysis may never be conducted, but I will say this:
As evidenced by the 30 second clip below, there is something incredibly entertaining about a secondary school teacher dancing.
The addition of music was especially artful in the way it matches nearly ALL of the movement.
Still, nowhere near as incredible as the Robert Englund lookalike that was my high school algebra teacher: