[ He doesn't think to ask who because the whole idea is ridiculous. People could hear that the fountain is poisoned apple juice? Why would someone want to hide that? Unless... ]
Why? Did you poison it?
[ That seems like the sort of thing she would do. He doesn't know why he thinks that, but it seems right. ]
no subject
Why? Did you poison it?
[ That seems like the sort of thing she would do. He doesn't know why he thinks that, but it seems right. ]