Jonathan (Grace's boyfriend) just walked into the house chanting, "It's Saturday! It's Saturday! Please don't shoot your meatloaf! It's Saturday! It's Saturday! Please don't shoot my car!"
Let me strongly recommend that you go here and read the brief, amazingly eloquent piece Meredith just wrote on the death of Bin Laden. Seriously, just do it. Five minutes, and you will emerge a better person.
Edit: Talitha points out that this is not in fact "alien" life, being as it originated on Earth. She is, of course, correct. This is still cool, though. Bill Nye is psyched.