I think death is gonna have to GO to Bobby - he doesn't go with the Winchesters anymore, so it would've been harder to kill him in this one. Someone/Something is going to have to seek him out, or draw him out,l for him to be in real danger.

But I do think he's gonna get it. If either of the boys are truly gonna be tempted to put on the angel condom, it's going to have to be over Bobby. And as much as I love Bobby, both the writers and the boys are depending on him too much, so it makes sense to kick it away for the big season finale dust up.