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

Other days

first love

First Love Day
my little pony

My Little Pony Day
pumpkin

Pumpkin Day
comfy

Comfy Day
bow tie

Bow Tie Day
law

Law Day
buddy

Buddy Day
pick me

Pick Me Day
blanket fort

Blanket Fort Day
ormille

Ormille Day