Due to the expansive nature of the universe, many items both natural and manufactured could be described in this manner. Move over, anti-jokes. If you laugh at these dark jokes, you might just be a genius!
Little Johnny asked his father, "Dad, can you write in the dark?" His father said, "I think so. What do you want me to write?" Little Johnny replied, "Oh, just sign this report card for me..."
Little Johnny and the Blackmailing Scheme
At school, Little Johnny was told by a classmate that most adults hide at least one dark secret - and this makes it very easy to blackmail them, merely by saying: "I know the whole truth."
So Little Johnny decides to try it out. When he arrives home from school that day, he says to his mother, "I know the whole truth." His mother looks shocked, quickly finds $20, and gives it to him, saying, "Just don't tell your father."
Quite pleased, Little Johnny waits for his father to get home from work, and greets him with, "I know the whole truth." His father looks shocked, quickly finds $40, and gives it to him, saying, "Just don't tell your mother."
The next morning, Little Johnny is on his way to school when he sees the mailman at his front door. The boy decides to try again "I know the whole truth," he asserts boldly.
The mailman stops in his tracks, then, tears in his eyes, drops his mailbag, throws opens his arms and says: "Then come give your daddy a great big hug!!!"
Two factory workers are talking.
The woman says, "I can make the boss give me the day off."
The man replies, "And how would you do that?"
The woman says, "Just wait and see." She then hangs upside-down from the ceiling.
The boss comes in and says, "What are you doing?"
The woman replies, "I'm a light bulb."
The boss then says, "You've been working so much that you've gone crazy. I think you need to take the day off."
The man starts to follow her and the boss says, "Where are you going?"
The man says, "I'm going home, too. I can't work in the dark!"