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

Other days

martini

Martini Day
comfy

Comfy Day
hiv awareness

Hiv Awareness Day
gum

Gum Day
ask out your crush

Ask Out Your Crush Day
one

One Day
cuddle up

Cuddle Up Day
lumpy rug

Lumpy Rug Day
boba

Boba Day
ruby

Ruby Day