Niko Meow-Meow: What Is This, Anyway?

Go ahead and smoke, it's fine.

That's just your lungs growing muscles.

Even lung cancer won't stop him. Neither will coughing up blood.

This resident physician in internal medicine won't give in to bad habits, no matter how tough things get.

Nene, I'm counting on you to keep Big Sis healthy, Doctor.

Niko Cat: Ha, ha, ha! (Spinosaurus form)

Doctor Bu: Is something bothering you, kitty? You say you want to learn to swim?