Via Glenn Reynolds, the White House actually published this on their Flickr page:

A close-up of Barack Obama’s face suggests that the stern body language of the President towards his VP isn’t a fluke:

I’m sure that all is well between the two, and that this is just a fluke of photography.  After all, what has Biden done that could have irritated his boss?  Er, for that matter, what exactly has Biden done at all?  Could Obama be annoyed that Biden has yet to do anything for Obama, or is the President just “messing with Joe”?

In any case, why not have a little fun with this?  Add your caption in the comments!