Oops, it doesn't look like 'shoot yourself day' is a national day..

Other days

bubble bath

Bubble Bath Day
bonang

Bonang Day
blanket fort

Blanket Fort Day
hot chocolate

Hot Chocolate Day
gum

Gum Day
kale

Kale Day
pick me

Pick Me Day
ormille

Ormille Day
promposal

Promposal Day
self care

Self Care Day