Oops, it doesn't look like 'hot dog vanilla ice cream day' is a national day..

Other days

me

Me Day
ormille

Ormille Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
latina equal pay

Latina Equal Pay Day
my little pony

My Little Pony Day
offer

Offer Day
bow tie

Bow Tie Day
cuddle up

Cuddle Up Day
pick me

Pick Me Day
raise awerness of zeus

Raise Awerness Of Zeus Day