Oops, it doesn't look like 'give ur friend her leggins back day' is a national day..

Other days

gum

Gum Day
raise awerness of zeus

Raise Awerness Of Zeus Day
eat what you want

Eat What You Want Day
camera

Camera Day
tulip

Tulip Day
ruby

Ruby Day
frozen yogurt

Frozen Yogurt Day
me

Me Day
pick me

Pick Me Day
hiv awareness

Hiv Awareness Day