They were married, but since the argument
they had a few days
earlier, they hadn’t been talking to each
other.

Instead, they were giving each other written notes.

One
evening he gave her a paper where it said:

“Wake me up tomorrow
morning at 6 am.”

The next morning he woke up and saw that it was
9 o’clock.

Naturally he got very angry, but as he turned around
he found a note on
his pillow saying:

“Wake up, it’s 6
o’clock!”