Dan McNinja finishes his multi-paged furious rant at Ben Franklin about freedom and ethics by disappearing from the office in a puff of smoke. So the good Doctor decides to ease the ensuing awkwardness by delivering this gem:
Dr. McNinja: *adopts overly-cheerful tone* ...well...whooooo waaaaants pizzaaaaaa?
When Mr. McNinja has to go into hiding, and Dr. McNinja finds him and agrees to help him out. His father is at a pirate's bar, disguised as a pirate.
Dan McNinja: (rips off pirate disguise) Hell yes! And let's burn this place down on the way out! (Every pirate in the bar glares daggers at him) Dan McNinja: What. Oh, like there's enough of you here to scare me. "Oh, jeeze o peets, what an awkward situation! I went and upset all the pirates in the bar. Gulp." I STILL WANNA BURN THIS PLACE DOWN! YOU HEAR ME?! I DON'T CARE. Dr. McNinja: ...you're the best ninja ever.
And of course, Dan's retort:
(A bunch of peg-faced pirates run around frantically)
Dan McNinja: What was that about?
Dr. McNinja: Oh... I guess they were crew on O'Shay's ship. Um... I cut off their faces. This probably made them scared of the sound of my voice.
Dr. McNinja: *flips the double bird* UNH! YEAH! (notices he's flipping off a woman and her baby) Oh! No no no! That's not at your baby! It's at the moon! You can't see it, but it's at the moon, and...OH FORGET IT YOU KNOW WHAT IT IS AT YOU NOW. I JUST SURFED A ROBO DRACULA FROM THE MOON, SO Y'ALLS CAN JUST TAKE IT!
Old McNinja scaring kids off his farm, perched in a tree and whispering to them in a ghostly voice.
Old McNinja: "Come play with us! Come play on the farm forever... We'll play in the... Blood... And... Stuff. You'll die."
This."Don't worry, buddy! We can take out these ninjas together!"Frans's face in the following panel as he and Dr McNinja join forces to defeat the ninja horde just makes this. Especially since McNinja was turning the Conservation of Ninjutsu against him by deliberately teaming up with him.