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

Other days

offer

Offer Day
kale

Kale Day
frozen yogurt

Frozen Yogurt Day
gum

Gum Day
my little pony

My Little Pony Day
cuddle up

Cuddle Up Day
lisp

Lisp Day
first love

First Love Day
hot chocolate

Hot Chocolate Day
bounce

Bounce Day