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

Other days

mean girls

Mean Girls Day

artists

Artists Day

azonto is acceptable

Azonto Is Acceptable Day

lumpy rug

Lumpy Rug Day

pick me

Pick Me Day

law

Law Day

Me Day

reading

Reading Day

tell a fairytale

Tell A Fairytale Day

carpenters

Carpenters Day