Mulder finds a copy of book called "Alice in Wonderland". As I recall, the book that enthralled me as a child was called "Alice's Adventures in Wonderland"/

Maybe it was a repackaged version released for the 90s with the more commonly known title on the cover? I remember a books called Mrs Frisbee and The Rats of Nimh being re-released as The Secret of Nimh when the film came out.

In the Guide Phil pointed out that there wasn't a bullet hole in Roche, but strangely enough there was in the bus window behind him. Mulder's backup gun in this ep is a Walther PP, which comes in .32 acp and lacks the power to make it through the head intact (if at all) to leave a perfect hole in the safety glass of a public bus window.

Mulder should have had some explaining to do for practically executing Roche. Granted the man had his gun, but there was help nearby and he could've been talked down knowing that his games with Fox would continue for some time.