Yes they can... if they want to
you can't
People can't become ninjas in Club Penguin but ninjas have started to appear around the island. They are showing up as shadows in a lot of really cool places. For example click on the D in the nightclub sign to see a ninja shadow jump out. DON'T LISTEN TO HIM YOU CAN BECOME A NINJA IF YOU GET A BLACK BELT AND THEN YOU CAN TURN INVISIBLE NINJAS ARE REAL PEOPLE Hey, don't be so mean. He/she probobly wrote this before you could be a ninja. so back off!
Ninja's are neither white nor black, They are invisible. They have no color.
no. but there might of bean a mistake but to wear those things are cool!
Some people reading this may think I'm lying, but yes. Ninjas are magical, but do not have powers. Ninjas can change into a rock: by wearing a white or black robe and crawling into a ball at nighttime. They can turn invisible: by suddenly digging themselves into sand. They can poison the eyes using misdirection: using some smoke and throwing poison at the eyes.
You dance
no they do not
Well, he doesn't actually go invisible.... Like, if he stands somewhere for a minute or two and he's really really quiet, and stands really really still, he starts to vanish, but not go completely invisible....
yeah it does especially flying ones that can turn invisible >.< no it really does
Those are the ninjas,They can become invisible if you see a ninja dancing.
No. Really, you're not funny. Most giraffes are not ninjas however there are a select few that are ninjas. Depends on how you look at the scenario.
You can turn invisible by bending light around yourself. No joke, look it up.