Oops, it doesn't look like 'snake in the grass day' is a national day..

Other days

first love

First Love Day

kiss a ginger

Kiss A Ginger Day

stress awareness

Stress Awareness Day

bow tie

Bow Tie Day

eat what you want

Eat What You Want Day

lumpy rug

Lumpy Rug Day

fiancee

Fiancee Day

youth

Youth Day

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day

coffee

Coffee Day