You’ll Need This for Fahrenheit 451
Fahrenheit 451 is about a world where booked are banned, and a group of people, known as firemen, are tasked with burning any book they come across. Yeah, it doesn’t exactly sound very library-friendly, but hey, the concept of banning books also contradicts the very idea of libraries.

The joke here is that there’s a tiny fire extinguisher attached to the spine of Fahrenheit 451. You see, if you see a stack of books on fire, the first thing you should do is put the fire out. But make sure you use a real fire extinguisher, not a toy one.