JokesMarriage A Teacher Asks Little Johnny If He Knows His Numbers. This Is Hilarious. A teacher asks little Johnny if he knows his numbers “Yes,” he says. “My dad taught me.” “Can you tell me what comes after three?” “Four” “What comes after six?” “Seven” “Very good,” says the teacher. “Your father did a very fine job. What comes after ten?” “A jack,” answers Little Johnny. See more Previous joke A Woman, Frustrated That Her Husband Late Coming Home. Next joke A Horse Walks Into A Bar.