So, when a Reddit user asked parents, "when was a time you had to punish your kid for something you found hilarious?" people who have or work with children were ready to share the bad behavior that was almost too funny to discipline.
One day my niece who was 3 at the time, was playing in her toy car. She pretended to beep the horn and threw her hands up and yelled "Move you f*cking wanker" to an imaginary car. Just like her grandma does. We all struggled keeping a straight face while we told her why that wasn't ok. - srams01
My cousin is an elementary school teacher, a student was sent to her office with a mysterious wad of cash. Apparently this third grader had been selling imaginary friends to first graders. - abadger
I found myself having to say something I never thought possible: " son, wash the toothpaste off your nipples and go to bed!"- Nic-nic