Oops, it doesn't look like 'Scotch Creme Brulee day' is a national day..

Other days

ponytail

Ponytail Day
lisp

Lisp Day
one

One Day
bubble bath

Bubble Bath Day
book

Book Day
ruby

Ruby Day
boy friend

Boy Friend Day
prosecco

Prosecco Day
lumpy rug

Lumpy Rug Day
girl friend

Girl Friend Day