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

Other days

bow tie

Bow Tie Day
hiv awareness

Hiv Awareness Day
reading

Reading Day
pampering

Pampering Day
tulip

Tulip Day
buddy

Buddy Day
lash

Lash Day
ride the wind

Ride The Wind Day
get funky

Get Funky Day
offer

Offer Day