Laughter is the best medicine.
Hilarious Joke: Little April Was Not The Best Student
Little April was not the best student in Sunday school. Usually she slept through the class. One day the teacher called on her while she was napping, "Tell me, April, who created the universe?" When April didn't stir, little Johnny, a boy seated in the chair behind her, took a pin and jabbed her…
Source
What is written, some os these sayings has happened in real life, some of them it is people’s imagination, very smart way to laugh, and enjoy listening to funny stories.