... You dont...
If you want to be a ninja and can find or create a costume for it, you should be a ninja. Your costume is up to you!
wear the ninja costume, ninja mask and cloud bracers and wave or dance while wearing the ninja costume, ninja mask.
They can choose to be a white ninja or even a black ninja. It all depends on the type of ninja they wish to portray. This costume is simple but fun.
Become a member. You can't get a ninja costume without being a member
One can find a ninja costume from a variety of different places. These include fancy dress and costume stores, as well as online sites such as Amazon or eBay.
you get the permission to go into the ninja hideout and buy a ninja costume
Umm... I guess you can't become a REAL ninja even is your username has the word ninja in it. You can pretend to be a ninja if you wear a ninja costume. My username is prinsess5742, I log in pink cow and I'm a premium member. Also you have to be a premium if you want the ninja costume.
rogue
Pokemon ruby's version IS Pokemon ruby.
I heard it was a holiday item in 2009 and it is NOT a rumor, you can even check it out by typing the addresses into the address bar on Webkinz ---> http://webkinznewz.ganzworld.com/kinzapedia/items/black-ninja-costume/ for the ninja costume. http://webkinznewz.ganzworld.com/kinzapedia/items/black-ninja-mask/ for the hat. http://webkinznewz.ganzworld.com/kinzapedia/items/ninja-shoes/ for the shoes. Hope this helped!
Pokemon Ruby has Pokemon that Pokemon Sapphire does not and Pokemon Sapphire has Pokemon that Pokemon Ruby does not.
you dont