เสียงที่ใช้ร่วมกัน

One night, Billie was trying to sleep… But suddenly… Tap… tap… tap… He heard a strange sound under his bed. Billie pulled his blanket closer. The sound stopped. Silence… Then again… Tap… tap… tap… This time, he slowly got up. His heart was beating fast. He bent down and looked under the bed… And saw glowing eyes staring back at him! 😱 Billie jumped back!