Bruce Banner canonically has 7 PhDs and honestly the fact that he periodically turns into a giant green ragemonster after spending that much time in academia without tenure is the most believable thing in the entire Marvel canon.
"Hi, I'm Bruce, your adjunct professor for this semester's Intro to Physics for Nonmajors. Let's start with a quick review of the syllabus..."
"Will this be on the test?"
...RAGE...