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

Other days

tell ur crush you like them

Tell Ur Crush You Like Them Day
bubble bath

Bubble Bath Day
lash

Lash Day
boba

Boba Day
comfy

Comfy Day
aloxolt

Aloxolt Day
gum

Gum Day
bow tie

Bow Tie Day
cat girl

Cat Girl Day
ruby

Ruby Day