Joe says he misses being a professor at Penn, teaching Corn Pop how to drive semis, and competing against and beating Will Thomas

Not to mention winning the NCAA Women’s Championship 35 years running

In an interview this week, the Leader of the Free World told reporter that You make me miss being a professor at Penn ... I really enjoyed teaching and writing.'

In fact Biden had an honorary professor position and gave some lectures at the Penn Biden Center, but didn't teach a class, according to the Daily Pennsylvanian. 

But he did commute there on Amtrak, chalking up 2 billion frequent rider miles.