Problem solved.
Under the guise of "needing to borrow", I came right out and asked which seasons she owns (and can I please borrow in the new year).
Apparently I got the right one. Which is awesome. That means I can wrap it up and don't need to return it.
Cathy knows better than to buy herself anything this close to Christmas. If she goes ahead and gets season 7, it's on her head, not mine.
