JokesMarriage The Teacher Asked Johnny If He Knows His Numbers. This Is Hilarious. The teacher asked little Johnny if he knows his numbers. “Yes,” he said. “My dad taught me.” “Good! Can you tell me what comes after three.” “Four,” answers little Johnny. “What comes after six?” “Seven.” “Very good,” says the teacher. “Your father did a good job. What comes after ten?” “A jack,” says little Johnny See more Previous joke An Old Guy Was At A Bar. Next joke A Woman Goes To The Doctor For A Check-Up.