David was out for a walk when it started to rain. He did not have an umbrella and he wasn't wearing a hat. His clothes were soaked, yet not a single hair on his head got wet. How could this happen?
David is BALD.
Một tá chiếc móc khóa gồm bao nhiêu chiếc chìa khóa?
Chỉ có móc thì không có chìa