Goku and Cell in “Unfinished Business”

[after Goku dodges a Kamehameha from Cell] You know, that blast would've completely destroyed the Earth if I hadn't flown up and diverted it.

Cell

Yeah, maybe so. But I knew you would do something heroic to save it.

Heh heh. Oh I see, so you were counting on me.

Cell

Well don't get the wrong idea. I don't care one bit about this planet or its filthy people. But without it, there'd be no one to kill!