Keep your familiars in line, everyone.
In this one, Ian and Liv keep the spirit of Spooky Season alive as they discuss the absolutely absurd history of witch trials. The Middle Ages were a time where anything was possible, but only if you didn't use too much common sense.
Also, Liv would've been among the first witches to be executed in the 1500s. Ian likely would've negotiated with the devil for the power to cast evil spells.