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

Other days

tell ur crush you like them

Tell Ur Crush You Like Them Day
bow tie

Bow Tie Day
pick me

Pick Me Day
me

Me Day
tell a fairytale

Tell A Fairytale Day
my little pony

My Little Pony Day
slime

Slime Day
promposal

Promposal Day
lost sock memorial

Lost Sock Memorial Day
emoji

Emoji Day