Oops, it doesn't look like 'stomach pain day' is a national day..

Other days

eat what you want

Eat What You Want Day
appreciate yaself a lil extra

Appreciate Yaself A Lil Extra Day
boy friend

Boy Friend Day
cursing

Cursing Day
bubble bath

Bubble Bath Day
ormille

Ormille Day
stress awareness

Stress Awareness Day
lash

Lash Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
self appreciation

Self Appreciation Day