Krillin, Goku and others in “Unfinished Business”

Krillin

So who are you anyway, his pupil?

Yeah, I'm Goku!

Krillin

Hmm, doesn't seem that you like fighting.

I like marsh mellows!

Krillin

What's that gotta do with anything?

Well I'm hungry, and your bald head looks like one.

Krillin

What did you say? Didn't you know that everyone who's serious about martial arts shave their head? Look at Master Roshi, he shaves!

Nope, I'm naturally bald.