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

Other days

pampering

Pampering Day
ruby

Ruby Day
bow tie

Bow Tie Day
boy friend

Boy Friend Day
blanket fort

Blanket Fort Day
nae nae

Nae Nae Day
carpenters

Carpenters Day
bonang

Bonang Day
self care

Self Care Day
boyfriend

Boyfriend Day