Editorial by Terry Forde 
A girl was teaching her little brother how to tell a “Knock-Knock” joke, but he just didn’t get the “joke” part.
What he did understand almost immediately was that with the simple phrase “Knock-Knock,” he could command the attention of anyone he wanted. Trying his newfound powers out on his mom he said, “Mom, knock-knock!” “Who’s there?” she replied, leaning in to look at him and listen for his answer. Overwhelmed by the sudden focus and forgetting the idea of the joke, the boy innocently looked at his mom with face upturned and proclaimed, “Mama, it’s me!”
