For some strange reason, with the quick reactions I have gotten from this real life event, either some of you ladies had your spouse try and do this, or you men have experienced this too.
That's the same look my wife gave me when I've said something dumb like, "Honey, Oct ## on a Sunday I'm going to go hunting in the morning." and then, "But honey our anniversary is Saturday Oct ## why does that matter?" She looks thoroughly pissed at you.