[And this is how he knows Bulla has at least half a brain unlike most people he knew, she's already picked out that he was a Saiyan right off the bat. He's pretty proud of her honestly and he'll think she's smart no matter what. Though he guesses his muscle tone and definition did kind of give it away.]

Maybe you are, maybe you aren't. Who knows? [Mess with her a bit? Sure why not, he's not above teasing his daughter.] You sure seem to know a lot about the Saiyans, how is it you came across that knowledge? You must know that race was completely wiped out save a few.