Oops, it doesn't look like 'take a terrorist to work day' is a national day..

Other days

bounce

Bounce Day
lash

Lash Day
nae nae

Nae Nae Day
ruby

Ruby Day
cat girl

Cat Girl Day
aloxolt

Aloxolt Day
boy friend

Boy Friend Day
kale

Kale Day
boba

Boba Day
ask out your crush

Ask Out Your Crush Day