Oops, it doesn't look like 'change your layout day' is a national day..

Other days

promposal

Promposal Day
boy friend

Boy Friend Day
special education

Special Education Day
girl friend

Girl Friend Day
self care

Self Care Day
kale

Kale Day
cursing

Cursing Day
first love

First Love Day
self appreciation

Self Appreciation Day
cuddle up

Cuddle Up Day