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

Other days

singles

Singles Day
get funky

Get Funky Day
gallery

Gallery Day
blanket fort

Blanket Fort Day
stud

Stud Day
boy friend

Boy Friend Day
youth

Youth Day
frozen yogurt

Frozen Yogurt Day
girl friend

Girl Friend Day
pumpkin

Pumpkin Day