“No ninjas! How was that possible? Five daughters brought up at home without any ninjas! I never heard of such a thing. Your mother must have been quite a slave to your safety.”

“Am I not ninja enough? Are you saying that I lack ninja?”

“Okay," Claire finally said. "I admit, he has significant ninja qualities."
"Booyah. I will summon the ninja. Oh, and take a lunch break while we burgle."
"You’re going too?"
"Am I not ninja enough? Are you saying that I lack ninja?”

“I never go back on my word! That's my nindo, my ninja way!”

“Got to keep thatin mind. I'm a ninja now… I swore I'd never freeze up or run away again… AND I WON'T…!”

“The Ninja, as you know, operates by stealth. And so, case in point: I put out records… no one hears them! I make videos… (whispers) no one sees! I go on tour…. (whispers) no one knows! NINJA! I was never here!”

“I call this one the Ninja Center-fold! ~ Naruto”

“Because I’m an English ninja,” Tanith replied. “We’re just like regular ninjas, except we wear leather and flirt more.”

“Including a mention of your impressive record…. The man who had penetrated and copied over a thousand techniques.. Kakashi the mirror ninja.”

“Did you see my ninja move? That was fast, right?"
"You are not a ninja, Shane."
"I've watched all the movies. I just haven't gotten the certificate from the correspondence course yet.”