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

Other days

prosecco

Prosecco Day
bow tie

Bow Tie Day
coffee

Coffee Day
slime

Slime Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
blanket fort

Blanket Fort Day
eat what you want

Eat What You Want Day
first love

First Love Day
lumpy rug

Lumpy Rug Day
hiv awareness

Hiv Awareness Day