It's almost like he's finally realizing this is Adrian who's talking to him and some of the frustration goes out of his tone, trying to sound like he is actually fine.
"Um...sure, yeah. Anything." Still kind of distracted though.
We don't need food, we need to go smash something, the back of his mind says. Bruce squeezes his eyes shut for a moment, telling it to silently shut up before bending over his work again.