Played by Dave Foley in a series of Kids in the Hall sketches set in the Pit of Ultimate Darkness, Hecubus is probably more evil than his master Simon Milligan.

Milligan: And now I would like to bring on one who could be the spawn of Satan himself. Manservant Hecubus. Good evening, Hecubus. Are you ready?
Hecubus: I am ready to serve you, master. And Satan!
Milligan: Good. Then let the proof of evil begin. Hecubus, pick a card, pick any card.
Hecubus: No.
Milligan: Pardon?
Hecubus: No.
Milligan: Evil! Evil! Impolite and Evil!