On this week’s program, we get a haunting visit from the ghost that haunts the Fitzgerald Theater in St Paul. If you listen closely, you can almost hear him attempt to do standup comedy. Also, a look inside Mitt Romney’s tax returns. Yes! In the wake of his electoral defeat, he has released them only to us. What? Why wouldn’t he? And a chat with Julia Sweeney about how Wits — yes, this very program — led her to reassess her literary career and her daughter’s taste for fame.