Things got downright confrontational on last night's episode, titled "The Hobo and the Gypsy."

First: A hobo is a worker who wanders. Wikipedia notes that in addition to "travelers," gypsies were often referred to as "Wise Women."

Don has certainly wandered; Betty is just now getting wise, so to speak. Right at the very beginning of the episode, she challenges Don: "You have no more money." A question phrased like a statement, because she knows the answer. She's seen the stacks of cash in his drawer. She's giving Don a chance to come clean, even though she knows he won't. Not that easily.