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

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

“Medicine cabinets are. Those doors, man. They'll just spring on you like a ninja.”

“They looked so dangerous, like alligators. Really fast alligators wearing black. Ninja alligators. I decided not to use that one on Megan.”

“I'm just saying it's not all sand castles and ninjas.”

“Translators are like ninjas. If you notice them, they’re no good.”

“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.”

“It was things like the Teenage Mutant Ninja Turtles, he thought, that made you believe the world was maybe just as well off destroyed.”

“You can't call a ninja lord dweeb.”

“So, I heard you're this ninja or something.”