Babe, I'm afraid we're being audited. 

Stan's back and this time he's bringing Dorothy down financially. He reveals he's being audited, and because Uncle Sam is going back so many years, that means Aunt Dorothy is too. Meanwhile, Rose and Blanche take a Spanish class down at the local community college, and in their typical fashions, Blanche promises to sleep with the teacher for the answers while Rose refuses to habla ingles (that means speak English). A lot of laughs, a couple of really, really offensive jokes, and a middle-aged guy doing the bare minimum and being praised mean this is the quintessential 80s sitcom formula!