Are there instances in which the rule of double negatives can be broken or changed?

well if you have a lion for example it will kill you and that's why you shouldn't have and exotic animal

in the story "marionettes inc," in the last line of the story, braling two is referred to by the narrator as the "someone." what does this new identifier imply and how does it add to the drama of the closing scene?

i believe that the answer is true.

i don't see it in your profile.