A older couple wakes up in the morning

An older couple wakes up in the morning and the husband looks over at his wife and says, “Wow! You wouldn’t believe the dream I had…”

The wife replies, “Yes, go on tell me.”

So the husband says “I had a dream that you left me after 20 years of being married.”

The wife says, “Oh, it sounds more like a nightmare.”

The husband says, “No, I am sure it was a dream.”