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

Other days

Tell Ur Crush You Like Them Day

Kiss A Brunette Day

Tell A Fairytale Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Martini Day

Emoji Day

Ponytail Day

My Little Pony Day

Ruby Day

Nae Nae Day