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

Other days

lost sock memorial

Lost Sock Memorial Day
cuddle up

Cuddle Up Day
cursing

Cursing Day
latina equal pay

Latina Equal Pay Day
tulip

Tulip Day
brow

Brow Day
comfy

Comfy Day
gum

Gum Day
self appreciation

Self Appreciation Day
bonang

Bonang Day