Haha!
Udo and Kerstin are a married couple. A few years ago, they took in Aunt Elsa. Aunt Elsa was penniless, and the couple felt sorry for her, so they let her live with them.
However, Aunt Elsa was not an easy guest. Her many demands and constant complaining were a real strain on the couple.
She was always wanting something. She was never satisfied. "This isn’t good, that’s not right, and so on." Over the years, the couple tried to make her happy, even though it wasn't always easy.
Aunt Elsa was very old. One morning, Aunt Elsa didn’t wake up. She passed away in her sleep.
On their way back from the cemetery, the husband, Udo, says to his wife,
Kerstin: “I have to confess, I almost left you because of your Aunt Elsa. Only because of my great love for you was I able to endure your aunt.”
His wife looks at him, completely astonished, and says: "Wait, your aunt? I thought she was your aunt!!!"