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

Other days

self care

Self Care Day
pumpkin

Pumpkin Day
cat girl

Cat Girl Day
promposal

Promposal Day
lash

Lash Day
brow

Brow Day
polyamory

Polyamory Day
tulip

Tulip Day
blanket fort

Blanket Fort Day
tell a fairytale

Tell A Fairytale Day