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

Other days

nae nae

Nae Nae Day
self appreciation

Self Appreciation Day
tulip

Tulip Day
polyamory

Polyamory Day
artists

Artists Day
china

China Day
bow tie

Bow Tie Day
frozen yogurt

Frozen Yogurt Day
reading

Reading Day
self care

Self Care Day