You can only go into the Frey House once a year, and that’s during Modernism week. We’re feeling pretty lucky.
In the answered question about reasons to break a betrothal, you sited Robb and Arya's betrothals to the Frey's. I thought in when the renegotiated after Robb married that Arya was still betrothed to Elmer Frey? Can the Frey's use this if she shows back up in Westeros even with Ramsey married to the fake Arya?