Oops, it doesn't look like 'if you care about made up whatever day' is a national day..

Other days

pick me

Pick Me Day
slime

Slime Day
ask out your crush

Ask Out Your Crush Day
special education

Special Education Day
buddy

Buddy Day
bow tie

Bow Tie Day
comfy

Comfy Day
me

Me Day
my little pony

My Little Pony Day
youth

Youth Day