Oops, it doesn't look like 'no carrot day' is a national day..

Other days

self care

Self Care Day
slime

Slime Day
pumpkin

Pumpkin Day
youth

Youth Day
bounce

Bounce Day
nae nae

Nae Nae Day
my little pony

My Little Pony Day
cuddle up

Cuddle Up Day
martini

Martini Day
lumpy rug

Lumpy Rug Day