Android 17 and Android 18 in “Unfinished Business”

[after Android 17 and Android 18 pummel Trunks and Vegeta to the ground] How curious.

Android 18

Huh?

Vegeta's hair has changed color again.

Android 18

Yes. And that strange glow has faded too. It's the same with this young boy [Trunks]. I don't have any files on him.

Neither do I.

Android 18

I wonder who he is.

Hmph. It doesn't really matter, does it? Whoever he is, he's no threat to us.