The wife and I were up very late last night. Her looking at prom dresses [med school apparently needs a prom...who knew], and myself playing Wii fit [yeah...that's right].
So at 1am I realize "Holy crap it's 1am" and promptly announce "Bed-time!"
Now for those of you who know my wife well, you know she reacts poorly to swift changes and spontaneity. She needs at least a 10 min warning before I go to bed. I, however, am very malleable and can easily conform to most swift changes that have no real consequence. For instance, surprise bed times or spontaneous yogurt snacks [don't ever spring yogurt on her...she must mentally prepare first].