The internet humor website Something Awful recently did reviews of several of the classic AD&D 1e tomes, commenting on some of the stranger entries of the Monster Manual and Deities & Demigods (warning: potentially NSFW):
Monster Manual, Part I
Monster Manual, Part II
Deities & Demigods
(Yes, the Morkoth is singled out for special recognition/punishment).
They have a point on some of the more absurd names and creatures detailed within, but that's just part of the fun of AD&D, to my thinking.