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

Other days

bow tie

Bow Tie Day
martini

Martini Day
hannah

Hannah Day
gum

Gum Day
lash

Lash Day
cat girl

Cat Girl Day
nail polish

Nail Polish Day
blanket fort

Blanket Fort Day
eat what you want

Eat What You Want Day
offer

Offer Day