From what the veterans here tell, the Reality War was going on for quite some time. He's kind of overwhelmed with the sudden info-dump, which is one of the reasons he doesn't add anything. But there are two items that definitely need addressing.
First. "No, I don't recall seeing it." He doesn't feel the need to agree to a movie night. The Thyrsus' stark voice already settled the matter.
Second. "Wait, you're telling me that you had an encounter with the Seers and didn't try to search their hideout? Or pull loose threads in their identities? How's that for a solid lead?" Either he's missing something here or some serious oversight happened.