Oops, it doesn't look like 'cliff tucker day' is a national day..

Other days

self appreciation

Self Appreciation Day
boy friend

Boy Friend Day
coffee

Coffee Day
boba

Boba Day
ponytail

Ponytail Day
girl friend

Girl Friend Day
blanket fort

Blanket Fort Day
bow tie

Bow Tie Day
azonto is acceptable

Azonto Is Acceptable Day
buddy

Buddy Day