Personally, I like any of the Andrew Clinton Nun's Wagner threads (listed in chronological order below), but the middle one is really funny.
http://www.net54baseball.com/showthread.php?t=163782
http://www.net54baseball.com/showthread.php?t=163800
http://www.net54baseball.com/showthread.php?t=163818
Anybody have any nominations for the 2013 Thread of the Year Award?