|  This face is best appreciated while actually watching the movie, given the context: Doc has just told Marty that he'll be sent back to the future next Saturday night. Doc points... and points... and spaces out completely. |
|  Lithium mode... on. |
|  This is the ultimate Mad Scientist shot. He looks like he could kill you. But he wouldn't. Not on purpose. |
|  In the Twin Pines parking lot, Doc spaces out once more. Why do I find this so funny? |
|  Do I even need a reason? |
|  Like picture #4, this one is funny because not only does Doc look maniacal, but some big electrical fan on the set (um, I mean the wind) is causing his hair to do acrobatics. |
|  Doc is trying to send Marty some kind of non-verbal message. If someone was sending me that message, I'd run screaming. |
|  As Doc's beloved wind-up convertible goes up in flames, he gasps in horror... friggin funny stuff. Oh wait, sad. I meant sad. Didn't I say sad? |