Originally Posted by
Prof. Warren
Point being, the marriage was a major change in Peter's status quo. He was single for many years and then he wasn't.
That it lasted for a good length of time before going away doesn't mean it's going to come back around again. Reinstating a marriage is a bit different than bringing back an old costume or a former occupation or an old base of operations or some other element that wouldn't entail so much baggage.