I would bet that they threatened divorce regularly. Darin said himself they were both given to bouts of "dramatic bulls***t". I think we should believe him. I also think that they had to have a crisis going all the time. Some couples are like that. When they weren't buying something new, going on a trip, or planning some big family event, something had to take their attention....crisis will do just fine in such situations. People like that are very high maintenance and really hard ot keep up with. And very often they are very popular, the life of the party, and quite generous when the urge moves them.