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

Other days

gum

Gum Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
stress awareness

Stress Awareness Day
aloxolt

Aloxolt Day
tulip

Tulip Day
fiancee

Fiancee Day
tell a fairytale

Tell A Fairytale Day
comfy

Comfy Day
cuddle up

Cuddle Up Day
ask out your crush

Ask Out Your Crush Day