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

Other days

one

One Day
youth

Youth Day
gum

Gum Day
get funky

Get Funky Day
nae nae

Nae Nae Day
self care

Self Care Day
pick me

Pick Me Day
brow

Brow Day
stress awareness

Stress Awareness Day
gallery

Gallery Day