Oops, it doesn't look like 'cemetery as part of memorial day' is a national day..

Other days

comfy

Comfy Day
self appreciation

Self Appreciation Day
bounce

Bounce Day
unicorn

Unicorn Day
carpenters

Carpenters Day
bow tie

Bow Tie Day
tell ur crush you like them

Tell Ur Crush You Like Them Day
prescription drug take back

Prescription Drug Take Back Day
hoodie

Hoodie Day
tell a fairytale

Tell A Fairytale Day