Can you explain the metaphor in the line sprinkled with laughter?

The metaphor "sprinkled with laughter" suggests that laughter is like a light, joyful seasoning added to an experience or situation. It implies that the moments being described are enhanced and made more enjoyable by the presence of humor. Just as a sprinkle of seasoning can elevate a dish, laughter enriches the atmosphere, making it more vibrant and lively. This expression evokes a sense of warmth and positivity, highlighting the importance of joy in our lives.