Piccolo and Gohan in “Unfinished Business”

Piccolo

At least after six months of training, you're not acting like a crybaby anymore.

Ha ha ha ha ha ha. Hey, Piccolo, is it really true that you fought against my father a long time ago?

Piccolo

Yes, but that fight's not finished yet. I have to take care of these two Saiyans first, then your father's next on my list.

You don't have to fight my daddy. There's no need to now because I can tell that you've changed and you're not such a nasty person anymore.

Piccolo

Grrr...

You're like one of the family man. Yeah, you're kinda like my big green uncle.

Piccolo

Uh...uh!? You talk way too much kid. Be quiet and go to sleep. Tomorrow's lesson's gonna be the hardest one you've had yet.

Good night.

Piccolo

[to himself, while Gohan is asleep] Grr...big green uncle!?