One day during science class, the teacher asked, "What happens when you mix sulfuric acid with sugar?" Most students were hesitant, but Little Johnny eagerly raised his hand. The teacher, knowing Johnny's reputation for mischief, reluctantly called on him. Johnny confidently replied, "You get a sweet and sour explosion, teacher!" The class erupted in laughter as the teacher struggled to maintain composure. Trying not to encourage Johnny's antics, the teacher nodded and said, "Well, not quite, Johnny, but I appreciate your creativity." Johnny beamed with pride at his unexpected joke, and the class couldn't stop giggling for the rest of the lesson.