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

Other days

lash

Lash Day
stud

Stud Day
carpenters

Carpenters Day
self appreciation

Self Appreciation Day
reading

Reading Day
kiss a ginger

Kiss A Ginger Day
girl friend

Girl Friend Day
offer

Offer Day
my little pony

My Little Pony Day
coffee

Coffee Day