The code around our house is in relation to the NewsPaper. Since I do web development and believe that print is dead, I wouldn't much have anything to do with a newspaper. So its a safe subject we can discuss that other folks wouldn't likely catch on.The Annoyed Man wrote:Y'all should work out some kind of code words with your wives for when they feel the need to ask that question.
So we can ask questions about, "Did you pick up the paper this morning?" That usually alerts me that I need to raise my Situational Awareness a notch because someone else noticed something.
Or there was the event this weekend when we were receiving communion at church and my 16 yr old daughter was serving gave me a hug as I passed her and whispered that "your papers are printing"
. I had to slide the XDm around to a little more 3:00 position next chance I had to be alone to not show in the shirt I was wearing this weekend. Back to oversized Hawaiian shirts for church 
Oh, the last one I can think of is when that same daughter asked if she could "get her own newspaper subscription for upstairs!" Grandpa would be so proud
. Even sitting around the house we till talk in code which hopefully keeps us from slipping up outside.