Oops, it doesn't look like 'ignore my presence day' is a national day..

Other days

offer

Offer Day
lisp

Lisp Day
ride the wind

Ride The Wind Day
gum

Gum Day
youth

Youth Day
first love

First Love Day
hannah

Hannah Day
aloxolt

Aloxolt Day
nae nae

Nae Nae Day
fiancee

Fiancee Day