Dale being a conspiracy theorist, yet is completely oblivious of his wife's affairs is pure comedy.
How did somebody like Dale even get somebody like Nancy?
Dales been shown to be pretty romantic, he swept Nancy off her feet and it caused her to end her affair with John Redcorn. He's a pretty loving husband who worships the ground his wife walks on and seems to be a master in the sack.
Maybe they had a whirlwind romance and got married quickly then it became apparent that Dales eccentricities overshadowed his romantic qualities.
What's everyone's favourite Dale episode/Dale subplot?
I love the ant hill one, Dog Dale Afternoon, etc.
I really wish they had done more with the conspiracy theory radio subplot : /
I loved the episode where Bobby's pet racoon scratched him and he thought he had rabies so in order to avoid the shots he flees into the woods and goes off the deep end. He running around in his underpants acting like a feral animal, eating magic mushrooms and hallucinating. At one point he breaks back into his house to steal food and grabs a roast straight out of the oven with oven mitts and runs away. Then when his idiotic plan to swap Hanks clean non-rabid blood with his own thus curing him and giving him all of Hanks knowledge of propane and propane accessory's fails he climbs a tree and tries to fly away by flapping his arms like a bird before falling to the ground. There's also this great scene when he's hiding out in the woods:
Dale:
(speaking into a tape recorder): Survival diary update: I have been drinking dewdrops found on the forest leaves, and I have been eating mushrooms and moss. Mostly mushrooms. My rabies has taken a turn for the worse. I am starting to hallucinate. When I close my eyes, I can see strange characters running around chasing colorful geometric shapes in a dark and infinite limbo. I have stopped closing my eyes. I fear I am going mad!
(Dale's stick house collapses) Survival reminder: need hammer and nails.
(Dale notices that his tape recorder has no batteries) Also batteries for tape recorder.
(Dale throws his tape recorder away and speaks into a pine cone) Also need new tape recorder.
Speaking on his deep knowledge of the government, I really liked that he helped John Redcorn get some of his people's land back.
I liked that it had a payoff in a later episode where Dale managed to get the government to settle for 12 acres of land, (11 of them were connected, the others just across the highway), instead of the thousands Redcorn was asking.