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

Other days

coffee

Coffee Day
hot chocolate

Hot Chocolate Day
boy friend

Boy Friend Day
fiancee

Fiancee Day
boba

Boba Day
gum

Gum Day
bounce

Bounce Day
my little pony

My Little Pony Day
promposal

Promposal Day
self care

Self Care Day