In the episode The Deep South, Bender sings a little melody after one of the Atlanta mere people says that folks around these parts call him “the colonel”.
I wasn’t able to upload the clip to Lemmy, so here a link to it:
https://buzzheavier.com/oadra7fq82l2
I’m not from the US, if that’s relevant here. Please explain the bit! :D
The general reference to Deliverance isn’t specifically referencing the rape scene, it’s more a general reference to hillbillies. But yeah, Deliverance is pretty fucked up, and I personally wouldn’t recommend watching it. Just listen to the song Dueling Banjos, and understand that some cool music came out of an otherwise fucked up film.