When his dad walked in and explained that he and his mum were getting a divorce.
“Why Daddy?” asked a confused Little Johnny.
“Well, son” he explained, “Your mother and I are no longer in love.”
Now more confused, Little Johnny asked, “What does being in love mean?”
“Let me give you an example, son. Love is when a husband rushes home from a long day at work to embrace and kiss his wife at the door. Your mum and I have lost that love.”
“But Daddy,” says Little Johnny, “I see Mummy getting excited lots of times right when you come home, so she must still be in love with you.”
“I don’t understand, son. When has your mother recently been excited when I arrive home from work?”
“Well, sometimes when Mummy is still sleeping in bed with the neighbour, and you pull into the driveway, she shouts at the top of her lungs “My husband’s home! My husband’s home!”