Oops, it doesn't look like 'To Be Honest day' is a national day..

Other days

cat girl

Cat Girl Day
bow tie

Bow Tie Day
ask out your crush

Ask Out Your Crush Day
comfy

Comfy Day
ruby

Ruby Day
youth

Youth Day
cuddle up

Cuddle Up Day
ponytail

Ponytail Day
self care

Self Care Day
fiancee

Fiancee Day