1Chapter 1: The Giggles Begin
14Chapter 14: The Return of the Riddle
2Chapter 2: The Search for Clues
15Chapter 15: The Reckoning of Laughter
3Chapter 3: Locker or Joke Shop?
16Chapter 16: The Portal of Laughter
4Chapter 4: The Mystery Deepens
17Chapter 17: The Secret Keeper
5Chapter 5: The Case of the Bouncing Books
18Chapter 18: The Heart of Laughter
6Chapter 6: The Lunchroom Laughter
19Chapter 19: The Echoes of the Laughing City
7Chapter 7: The Unlikely Source
20Chapter 20: The Echo Chamber
8Chapter 8: The Secret Room
21Chapter 21: The Great Unraveling
9Chapter 9: The Great Laugh-Off
22Chapter 22: The Shifting Heart
10Chapter 10: The Great Escape
23Chapter 23: The Silence Between the Laughs
11Chapter 11: The Laughter Unleashed
24Chapter 24: The Laughing Stone
12Chapter 12: The Hidden Truth
25Chapter 25: The Laughing City
13Chapter 13: The Last Laugh
26THE END
