Ego - Royally screwed

A husband and wife have their usual arguement and decide not to talk each other then after. Thus a few days pass by and yet their anger wouldn't subside. They now invent a new way of communicating without giving up their ego. They start writing stick-notes with crisp messages like "Please bring groceries" or "Pick up the kids from the school" and a few more days go by. This was working well for them for day to day communication. One evening, the husband is desperate to talk to his wife and ask her to wake him up at 6:00 am the next day as he has a very crucial meeting at work. However, he decides against breaking the ice and writes a note and sticks it by her bedside. The message reads "Please wake me up at 5:30 tomorrow morning". He waits to make sure that the wife reads it and then hits the sack. Next day he gets up on his own and finds out that the time was 7:00 am already. He pounces out of the bed and starts yelling at his wife "Why didn't you wake me up? I saw you reading the message." She points to a sticknote saying, "Oh! didn't you read my message". It read "It's 5:30,honey. Wake up!".