A scene from “He's Dead, She's Dead”

Alexis Castle: Can either of you look back on a relationship that ended because the thrill was gone and admit that maybe you gave up on love too soon? Dad, you're back with your ex-wife.

Rick Castle: No, she's right. Yeah, with Gina, the thrill was long, long gone, but now, it is back with a vengeance. Of course, it brought along its friends, high-maintenance and shopaholic.