A likely theory

[Judy]

Tom (my DH) noted that Harry and Voldie are apparently standing in an 
arena, watched by an audience, and are both trying to reach something.  
Clearly, they have decided to settle their dispute the only civilized 
way -- Quidditch!  First one to get the snitch rules the world!

I actually think Harry looks like he is trying to reach something that 
is coming from above, while Voldemort is trying to push it away. 

Here's a version where Harry and Voldemort are responding to the sudden 
appearance of Ceiling Cat:
http://community.livejournal.com/cat_macros/1367141.html#cutid1

-- Judy, hoping Yahoomort doesn't repost this a dozen times...