Oops, it doesn't look like 'ang pabebe wave international pabebe wave day' is a national day..

Other days

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
slime

Slime Day
healing

Healing Day
stress awareness

Stress Awareness Day
aloxolt

Aloxolt Day
kiss a brunette

Kiss A Brunette Day
frozen yogurt

Frozen Yogurt Day
gum

Gum Day
prosecco

Prosecco Day
self appreciation

Self Appreciation Day