Reading Dracula and realizing how kind of obliviously terrible all of the guys are.
Like Jonathan Harker ignoring every warning sign until Dracula literally locks him in a tower.
Dr. Seward dealing with Renfield: "I told him he needed to get rid of all his pet flies, so he started raising pet spiders.
"This guy is definitely a budding sociopath. Anyway, I think I'll give him a kitten and see what happens."