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

Other days

youth

Youth Day
tulip

Tulip Day
lisp

Lisp Day
self appreciation

Self Appreciation Day
singles

Singles Day
healing

Healing Day
unicorn

Unicorn Day
kiss a ginger

Kiss A Ginger Day
believe

Believe Day
my little pony

My Little Pony Day