Prompt memes

At school, Little Johnny’s classmate tells him that most adults are hiding at least one dark secret, so it’s very easy to blackmail them by saying, “I know the whole truth.” Little Johnny decides to go home and try it out.

Johnny’s mother greets him at home, and he tells her, “I know the whole truth.” His mother quickly hands him $20 and says, “Just don’t tell your father.” Quite pleased, the boy waits for his father to get home from work, and greets him with, “I know the whole truth.” The father promptly hands him $40 and says, “Please don’t say a word to your mother.”

Very pleased, the boy is on his way to school the next day when he sees the mailman at his front door. The boy greets him by saying, “I know the whole truth.” The mailman immediately drops the mail, opens his arms, and says, “Then come give your Daddy a great big hug!”

An LDS preacher knocks on the door with a chalice of wine offering to do the sacrament.

The person living there points and says, "Begone, foul blood-drinker!"

And promptly the preacher bursts into flames, leaving nothing but ash.

Fritzchen was supposed to remember three sentences. He asks his mother, "Mom, do you have any news?" The mother replies angrily, "Stop it!"

Fritzchen goes to see his father, who is watching a football match. When a goal is scored, he shouts, "That's it!"

Finally, he asks his sister, "Sister, do you have anything to say?" She is currently reading a story about a fool and says, "He is the dumbest person in the world!"

The next day at school, the teacher asks, "Fritzchen, did you learn the phrases?" Fritzchen replies, "Stop it!" The teacher is shocked: "Fritzchen! Don't say that to me. Go to the principal immediately!" Fritzchen shouts, "That's it!" Arriving at the principal's office, he asks, "Who do you think I am?" Fritzchen promptly replies, "He's the dumbest person in the world!"