Friend's birthday

Its my friends birthday soon...
like 13 days or something.

Her theme is nuns, nanna's or ninjas haha. because her name begins with n and thats the only thing she could think of I guess.

and I dunno how to dress up as any of those things!
or what to...

get her for a present.
please help??
cheers

Ninjas are easy- they dress in black, tight fitting clothing (black skinny jeans and a longsleeve black top would do), and wear balaclavas on their heads. You could get a plastic katana pretty cheaply from a toystore.

Stereotypical Nanas are not too hard either. Button up cardigans, long flowy skirts, a pair of glasses and maybe a grey curly wig and you're sorted.

Nuns are a bit more complicated because it's not easy to replicate with stuff in your closet, and you often need to get the headgear from a costume shop.