Yeah, funny as a funeral.
I have a two brothers in Iraq(well, they both come and go on tours, both may not at this moment be there). I don't find car bombings funny either and I don't blame Bush for them either. What part of "I understand the humor" have you missed? When has an Earthquake or Tsunami ever been pinned on Bush?
I blame Bush for your sour mood.
He's every bit as responsible for it as earthquakes, hurricanes, riots, golbal climate change, oil prices, housing bubbles, whale beachings, and Rosie's blubery mouth.
Surely you must be joking. Try Googling 'tsunami Bush blame'.