Oops, it doesn't look like 'cheese puff day' is a national day..

Other days

aloxolt

Aloxolt Day
camera

Camera Day
blanket fort

Blanket Fort Day
tulip

Tulip Day
boba

Boba Day
bow tie

Bow Tie Day
tell a fairytale

Tell A Fairytale Day
fiancee

Fiancee Day
gallery

Gallery Day
slime

Slime Day