Oops, it doesn't look like 'coffee with a cop coffee with a cop day' is a national day..

Other days

donate your hair

Donate Your Hair Day

blanket fort

Blanket Fort Day

offer

Offer Day

eat what you want

Eat What You Want Day

pampering

Pampering Day

mean girls

Mean Girls Day

Me Day

artists

Artists Day

aloxolt

Aloxolt Day

cursing

Cursing Day