As Croker notes, it really is a little bit creepy when they have two or much more speaking at the exact same time.
In the Modesty Blaise novel The Impossible Virgin, Lisa Brunel hears mysterious unearthly voices that power her to do what they say, and punish her for disobedience by dinning at her incessantly for hours at a time. In Mega Man: Defender of the Human Race, Dr.