In the Community episode "Lawnmower Maintenance and Postnatal Care" (S06E02), there's a recurring joke where Dean Pelton exclaims "Jesus wept" while marveling at his abilities in the virtual reality world.
I know that "Jesus wept" comes from the Bible, and I've noticed that when the Dean first uses the phrase, he says, "And Jesus wept, for there were no more worlds to conquer." This seems to be a mix-up of the Biblical quote with one attributed to Alexander the Great.
Interestingly, according to the Wikipedia article for "Jesus wept," it's used as an expletive in the UK, Ireland, and Australia. However, since the Dean and the other characters in the scene are American, I reckon he's not using it in this context.
Is there more to this joke than just combining two unrelated quotes and using them in an absurd context? I get that it's funny because it doesn't really fit the situation he's experiencing and is annoying Jeff, but I'm wondering if there's a deeper layer to the humor. Is there perhaps some American cultural reference that might not be obvious to viewers from other countries?