A bad habit
I overheard a friend telling his pal, "I can't break my wife of the habit of staying up until 5 in the morning.""What is she doing?", the pal asks."Waiting for me to get home."

A recent study showed...
A recent study showed that the average husband only actually speaks to his wife about thirty-seven minutes each week. Well, yeah, I can believe that, I mean just how long does it take to say "Uh-huh" or "Yes dear" or "I'm sorry" ?