Question: How could Bobby and the rest of Mr. McKay's class have showed up at Strickland Propane without Hank knowing? Surely the students would not have been allowed to go on a field trip without a parent's permission. If Peggy had signed a form at some point, she mostly likely would have mentioned to Hank that Bobby would be at his workplace.
Question: Two questions about Nancy and John Redcorn's affair. First, has it ever been explained why Nancy had an affair for so long and didn't leave Dale? Her relationship with John seemed to be more than just fun. Also, have the show's creators ever said why they didn't do an episode where Dale finds out about the affair?
Question: Where does the title of this episode come from? It seems like "The Substitute Spanish Prisoner" would actually be better for the episode where Peggy accidentally sneaks a Mexican girl back into America during a field trip, and is later arrested in Mexico.