Oops, it doesn't look like 'ugly sweater ugly christmas sweater day' is a national day..

Other days

ponytail

Ponytail Day

aloxolt

Aloxolt Day

self care

Self Care Day

hiv awareness

Hiv Awareness Day

gum

Gum Day

girl friend

Girl Friend Day

tulip

Tulip Day

cuddle up

Cuddle Up Day

boyfriend

Boyfriend Day

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day