Oops, it doesn't look like 'media repeated all day' is a national day..

Other days

cuddle up

Cuddle Up Day
bubble bath

Bubble Bath Day
ponytail

Ponytail Day
gum

Gum Day
bounce

Bounce Day
martini

Martini Day
ruby

Ruby Day
buddy

Buddy Day
bow tie

Bow Tie Day
gallery

Gallery Day