Boy aged 4:
“Dad, I’ve decided to get married.”
Dad:
“Wonderful; do you have a girl in mind?!”
Boy:
“Yes… grandma! She said she loves me, I love her, too… and she’s the best cook and storyteller in the whole world!!”
Dad:
“That’s nice, but we have a small problem there!!”
Boy:
“What problem?!”
Dad:
“She happens to be my mother. How can you marry my mother?!”
Boy:
“Why not?! You married mine!!!”