Oops, it doesn't look like 'Leading LiarAn Average day' is a national day..

Other days

self appreciation

Self Appreciation Day
boba

Boba Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
special education

Special Education Day
aloxolt

Aloxolt Day
cursing

Cursing Day
self care

Self Care Day
girl friend

Girl Friend Day
ask out your crush

Ask Out Your Crush Day
lost sock memorial

Lost Sock Memorial Day