"...but of all the creatures in these pages, this one is arguably the most dangerous. It has an almost human aspect, though it is smaller than a person, more unevenly proportioned, and of extreme attractiveness. But a wary man shall not let this confound his senses. For this creature is not capable of experiencing shame or empathy, and has no conscience of any kind. It will ingratiate itself to you with its sweetness and loveliness, but will then do whatever is necessary to get what it wants - and what it wants is to consume you. Its voice, though often as sweet as its looks, can be raised up in an unholy screech that is hideous and painful to hear. It is extremely manipulative, and will lie and cheat and steal and bite and punch and backstab without pity or remorse. It will promise you anything, agree to any rules or commandments you set, and then break all agreements as if they were never spoken. It will demand you give up all other company but itself, wheedle out of you all you treasure and hold dear - your money, your property - even unto your very soul, until you have nothing left and are nought but a hollow man, wasted, sleepless, shattered, empty..."
-Doctor Astrodus, A Compendium of the Most Monstrous Beasts of Heaven, Hell, and Earth and Descriptions of The Habits and Aspects Thereof, Chapter 245: The Toddler