SEDONA, AZ—After procrastinating for several hours by watching It's A Wonderful Life and old John Wayne movies, former Republican presidential nominee John McCain finally sat down at the computer to type his annual "Christmas Bulletin" to friends and family early this afternoon, but found himself completely blocked. "They say you're never too old to learn," McCain slowly typed before pausing, reading the sentence over, and tapping the backspace key until it was deleted. Forty-five minutes later, after two aborted attempts to compose the letter from the point of view of the family cat, Oreo, and another about what 2009 held in store for the McCain clan, the Arizona senator took a break to make a cup of hot cocoa and listen to the grandfather clock ticking in the background. "Jesus," McCain mumbled. "Jesus Christ." McCain returned to the den around 5:30 p.m., at which point he placed a fresh stack of candy-cane stationery in the printer, stared at the screen for another 10 minutes, and finally decided to go to sleep for a long, long time.