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

Other days

bounce

Bounce Day
lumpy rug

Lumpy Rug Day
aloxolt

Aloxolt Day
blanket fort

Blanket Fort Day
gum

Gum Day
hannah

Hannah Day
chocolate milkshake

Chocolate Milkshake Day
kiss a ginger

Kiss A Ginger Day
bow tie

Bow Tie Day
law

Law Day