Oops, it doesn't look like 'Paint Ur Pub day' is a national day..

Other days

pick me

Pick Me Day
hoodie

Hoodie Day
aloxolt

Aloxolt Day
camera

Camera Day
book

Book Day
bubble bath

Bubble Bath Day
bow tie

Bow Tie Day
kale

Kale Day
tell ur crush you like them

Tell Ur Crush You Like Them Day
buddy

Buddy Day