Oops, it doesn't look like 'touch the wall day' is a national day..

Other days

donate your hair

Donate Your Hair Day
one

One Day
unicorn

Unicorn Day
first love

First Love Day
tulip

Tulip Day
self appreciation

Self Appreciation Day
cursing

Cursing Day
lisp

Lisp Day
pampering

Pampering Day
gum

Gum Day