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

Other days

lumpy rug

Lumpy Rug Day
boba

Boba Day
ruby

Ruby Day
promposal

Promposal Day
camera

Camera Day
slime

Slime Day
bow tie

Bow Tie Day
prosecco

Prosecco Day
eat what you want

Eat What You Want Day
youth

Youth Day