What about Jor-El predicting that Krypton would self destruct?
Did they mock him in the comedy clubs on Krypton? Personally, I never really understood the dry, Kryptonian sense of humor. As I recall, Ol' Sups and the residents of Kandor were not known for their Churchillian one-liners.
The members of the Hall of Wisdom did.https://scifi.stackexchange.com/questions/105092/when-was-supermans-backstory-and-the-fate-of-his-parents-revealed/105099I like the learning calculus part:"I'm worried, Junior has reached third grade and he doesn't know his calculus yet.""He is a trifle backward, but next year he'll be five years old and he'll know it by then."