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

Other days

self appreciation

Self Appreciation Day
bounce

Bounce Day
buddy

Buddy Day
ormille

Ormille Day
frozen yogurt

Frozen Yogurt Day
pick me

Pick Me Day
hoodie

Hoodie Day
tulip

Tulip Day
bow tie

Bow Tie Day
unicorn

Unicorn Day