i think the "i can be so unoriginal just like you" is referring to her immenent murder.
murder (looking at movies and pop culture) is the trite way of handling adultery and she recognizes this. she's just too vengeful to come up with a more original way to dispatch her husband.
i think the "i can be so unoriginal just like you" is referring to her immenent murder. murder (looking at movies and pop culture) is the trite way of handling adultery and she recognizes this. she's just too vengeful to come up with a more original way to dispatch her husband.