Oops, it doesn't look like 'hennypalooza hair cut day' is a national day..

Other days

slime

Slime Day
tell a fairytale

Tell A Fairytale Day
nail polish

Nail Polish Day
bonang

Bonang Day
reading

Reading Day
fiancee

Fiancee Day
azonto is acceptable

Azonto Is Acceptable Day
self care

Self Care Day
pumpkin

Pumpkin Day
self appreciation

Self Appreciation Day