Big Luo was surprised that Old Madam Luo had suddenly thought it through and even bought a headlamp. "Mother, why did you buy a headlamp?"
Old Madam Luo beamed with joy. "Let's go to the beach tonight to catch crabs, sea cucumbers, and abalones. With a headlamp, we can see them. The sea breeze can't blow them away." Then she said smugly, "This headlamp cost your mother half a tael of silver. We have to earn it back."
"Half a tael of silver! It's so expensive! Mother, let me see." Luo Da reached out to see what the headlamp looked like.
Old Master Luo reminded carefully, "Don't break it."
Luo Da took a closer look and couldn't help but ask, "Mother, how does this work?"
Old Madam Luo said proudly, "Look at you. You don't even know how to use a headlamp. You're not even as good as an old lady like me." She reached out and pressed the button inside the headlamp. With a bang, the headlamp lit up.