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

Other days

boy friend

Boy Friend Day
law

Law Day
bow tie

Bow Tie Day
fiancee

Fiancee Day
hiv awareness

Hiv Awareness Day
youth

Youth Day
self appreciation

Self Appreciation Day
gum

Gum Day
ride the wind

Ride The Wind Day
nail polish

Nail Polish Day