They want to suck your blood! And you should let them, maybe? We continue the spookiest time of year with basically just an episode about vampires. This was what was inside Edward Cullen all along.
We chat about things like: Where can I find a leech? Why is Illinois the pits? Who even wrote the bible? Can a leech hurt me? How much black bile should I have in my body? Is Pliny the Elder really smart or really dumb? How does a leech stay attached to a body? How much blood do leeches drink and how many times a year do they need to feed?