JokesMarriage The Little Johnny Going To His First Day Of School. This Is Funny. The Little Johnny going to his first day of school, he looks worried, his dad asks him “What’s wrong?” Nervous, the kid asks, “How long do I have to go to school for?” “Until you’re 18” says the father. The kid nods, and thinks about this quietly. When they get to the front gates of the school, the kid says “Dad, you will remember to come and get me when I’m 18, won’t you?” See more Previous joke A Couple In Their 80’s Were Having Problems Remembering Things. Next joke A Woman Goes Into A Restaurant With 15 Kids.