Tickling, that was something Shadow Kirby wondered. How did people enjoy it? How do you do it? Why do people use feathers? A lot of questions swarmed the gray puffball's mind. But, he was tired. So he went to sleep.

When Shadow woke up, he felt a ticklish sensation on his toes. "H-Huh? hahahaha..." but, Shadow Kirby lost all his senses after some time. "STOOOOOOOOP! HAHAHAHAHAHA!" Shadow Kirby was being tickled, but either, a) someone who took a invisibility potion was tickling him, or b) he had a disease that tickled him. The latter seemed likely. Kirby walked in to the giggling shadow. "Shadow Kirby! What happened?" Kirby asked. "I DON'T KNOOOOW! HAHAHAHA!" Exclaimed Shadow. "Hm... Random tickling, losing your senses... You might have a case of Ticklish Fever." Kirby said. "TICKLISH FEEEEEVER? HAHAHAHA!" Shadow said. "Yep, you might want to not touch anyone." Said Kirby. But, Shadow Kirby had touched Kirby when trying to stop being tickled. So, Kirby had got the disease. "hahahaha... Stop..." Kirby said, before his senses shuted down. "HAHAHAHAHAHA!!! STOPOPOPOP!" Said Kirby. "WHATATATATA WILL WE DODODODODO?!" Said Shadow. "I DONONON'T KNOOOOOW!" Said Kirby. Both Poyos keep laughting with the disease, being 'tickled'.