The pillow fight on Lonely Island

Someday In The Errand Runner [NOTE: reference to the episode "Someday in the Rain" and Kyon being made to be an errand boy]

heater

*sfx* bahu~ (sound of getting hit in the face with the pillow)

haa haa hii hii (labored breathing)

The Battle with Asakura

Nagato's leg

*sfx* go~ (sound of Kyonko getting kicked)

The Time When Inspiration for Creating a New Club Struck

Haruhiko's arm

*sfx* gochi~n (sound of Kyonko's head hitting the desk)