Originally Posted by Fiddle Diddle
I think that this is a bit of a stretch, I'm going to apply Occam's razor to this and just suggest that it's much more logical to assume the simpler conclusion; Chuck and Vernon didn't know each other, everything Chuck did and said was on the level (he kept no secrets), and the reason behind Vernon's ominous line "Y'all didn't come from the train tracks, did you?" is as of yet unknown and will possibly be further explained in Ep. 5.
I'm glad to learn something new everyday (regarding Occam's razor).