狮子的夜间冒险

One night, Lion is getting ready for bed. He reads his favourite bedtime story and sings his favourite bedtime song. He turns on his nightlight. Then, he hears a sound. "Tap轻叩, tap轻叩." "What's that sound?" he whispers. "Tap轻叩, tap轻叩." "That sound, it's coming from outside the window." He climbs out of bed. He grabs a baseball棒球 bat球拍 and tiptoes towards the window. "Tapdi-tap轻叩, tap轻叩." "It's a monster怪物!" He thinks. He grabs his bicycle helmet头盔 and puts it on his head for protection保护. He hears the sound again.