[Because contrary to you, Bulma talks to people when she meets them and gets to know them, unlike you who only get to know them after the third or fourth time you meet them and they survive the encounter. Also bonding over shopping and fashion is a powerful magic, specially between mothers and daughters.]

Oh? Not even to trim your hair?

[She's totally not serious there, no offense but she doesn't want Vegeta at the beauty salon even if it was to drag her out there before the place exploded. The same goes for Goku as well, so it's definitively not something personal.]

Honestly, I've been wondering about that. Was it Bulla? Did she say your hair was too long or something?

[She's also pointedly ignoring everything else he has said because whatever, everyone has things they aren't completely happy with their living place in Luceti. Starting from the fact that it is in Luceti and ending with things like how small all the houses are. Of course Bulma got herself the biggest room in the house, which she guesses now she will have to share with Vegeta-...]

Uh... Are you going to want to share a bed while we're here?

[Yes, she's actually asking it. And for once she means literally that, no innuendo -though with the way she normally is it wouldn't be strange to think there is some innuendo-.]