Great sites
Quotes
Frank Burns: I love it here.
Col. Potter: Either you or Klinger is nuts. Now I have to figure out which one.
Trivia
Season 2 Episode 5 "Dear Dad ... Three". Hawkeye and Trapper tell the racist soldier the story of Dr. Charles Drew. Drew was the inventor of techniques for separating and storing blood products. He was in a bad car accident and, legend has it, died because the 'whites only' hospital refused to give him a transfusion. This is an urban myth - he did die after that accident but was treated properly at the hospital. See more...
M*A*S*H (1972) - 1 mistake in "Of Moose and Men"
starring Alan Alda, David Ogden Stiers, Loretta Swit, McLean Stevenson, Mike Farrell, Wayne Rogers (add more)
Updates: 
Series 10 
Series 1, 2, 3, 4