[Arcee gives a small smile at You as she takes the grenade from Wheeljack, looking back up at him with a stern look. Not actually angry, however. Just...stern.]

Look, I got nothing against grenades, but I don't think the apartment is a good place to play with them. Come on, we'll go find an open place in the city and you can continue doing your thing.

[She really hopes he didn't break it...]

But I have to be there. The whole time. Until I know it's finished and stable.