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

Other days

me

Me Day
pick me

Pick Me Day
lash

Lash Day
get funky

Get Funky Day
ask out your crush

Ask Out Your Crush Day
tell a fairytale

Tell A Fairytale Day
believe

Believe Day
ruby

Ruby Day
aloxolt

Aloxolt Day
bounce

Bounce Day