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

Other days

healing

Healing Day
donate your hair

Donate Your Hair Day
hannah

Hannah Day
youth

Youth Day
tell a fairytale

Tell A Fairytale Day
kale

Kale Day
boba

Boba Day
comfy

Comfy Day
eat what you want

Eat What You Want Day
tulip

Tulip Day