Haiku / Macbeth

Macbeth comes undone:
what's done cannot be undone
once Duncan's done in.

You know Gargoyles?
Made a pact with a Demon . . .
Macbeth was still screwed.

MacBeth and his wife.
Want to become the royals.
So they Kill 'em All.
http://tvtropes.org/pmwiki/pmwiki.php/Haiku/Macbeth