"Well, actually, ninjas tend to be spies and assassins. But Master Splinter taught my brothers and me ninjitsu to help us stay hidden from the outside world. Do they not call knights 'sir' where you come from? Or uh, when you come from?"

Donatello brings his staff around to block, pushing Diarmuid's blades aside and stepping around, a bit quicker this time. "On my front, too. Nice move."