A middle-aged male professor receives a knock on the door of his office on campus. After fumbling around for a few moments, he opens the door to see an old man greeting him with a wide smile and saying:

“May I come inside? I worked in this room thirty years ago as a lecturer at this college.” “Sure!” said the professor. “Be my guest!” The old man looked about the room, happily remembering everything. He said: “The same old room, the same old wooden table, the ventilator, and the same old window leading to the garden.

“And the same old desk.” When he examined it, he discovered a small girl cowering behind the desk. The young man became worried and stammered. “Do not misunderstand me. She’s my daughter. “She dropped her earring and is looking for it.” “And the same old story…” The old man sighed.