[BipolarBob]

Dear MacBeth
I am writing this note to explain my sudden disappearance. I have this uncontrollable urge to kill my English teacher and know I will hang for it. Therefore I have decided to kill her/him and then curl up with a poisoned asp.

Love you lots,
Lady MacBeth

[KarlInOhio]

You beat me to it. My thought was what if many of the students wrote murder-suicide notes involving the teacher. Would police and psychiatrists be called or would the principal realize it was a thumb in the eye of an idiot teacher?

[American in Israel]

That is funny...