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

Other days

hoodie

Hoodie Day
self appreciation

Self Appreciation Day
brow

Brow Day
cuddle up

Cuddle Up Day
artists

Artists Day
fiancee

Fiancee Day
my little pony

My Little Pony Day
china

China Day
aloxolt

Aloxolt Day
bonang

Bonang Day