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

Other days

first love

First Love Day
blanket fort

Blanket Fort Day
slime

Slime Day
self appreciation

Self Appreciation Day
pumpkin

Pumpkin Day
believe

Believe Day
stud

Stud Day
bounce

Bounce Day
bubble bath

Bubble Bath Day
boba

Boba Day