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

Other days

lisp

Lisp Day
emoji

Emoji Day
promposal

Promposal Day
one

One Day
buddy

Buddy Day
ruby

Ruby Day
kiss a ginger

Kiss A Ginger Day
ask out your crush

Ask Out Your Crush Day
nae nae

Nae Nae Day
youth

Youth Day