20.
19: One Word: Hudson
18: Killing Brody
17: Making Lucas Hudson's little right hand preppy puppet moron
16: Three Words: William Shatner cameo
15: Not enough episodes focusing on things like gilled people and the real and NOW problems of the world.
14: Whenever Hudson insulted Darwin by calling him a fish, AND doing the same thing to Piccolo too by not letting him on the bridge at first.
13: Teasing Bridger fans by having him cameo in like five episodes in the third season.
12: "Wendy and Bridger sitting in a tree....."
11: Teaching Darwin about money.
10: Getting rid of Dr. Westphalen.
9: Getting rid of Bridger.
8: Did I mention Hudson?
7: Putting aliens into the storyline.
6: HYPERION
5: In Darwin's word: "Hudson bad! Say angry things!"
4: Getting rid of Krieg.
3: Hudson with his shirt off.
2: Ummm...did you think Hudson?
1: The third season
