Videl, Gohan and others in “Unfinished Business”

Videl

You mean your dad's gone? Just like that?

Yeah, he has his way of coming and going.

Uh... how could he...?

I'm sorry, but Goku's going to have to grow up someday and realize that there's more to life than fighting.

Piccolo

He seemed happy to me. More so than in a long time.

Dende

Yeah, you're right, Piccolo.