You unleash a stream of dark fluid at the gnu, and it is taken aback.

    But soon it renews its attack.

    Skillfully you lop its head off with your magic butter knife, but from it's neck comes a hand that lurches for your throat.

    You struggle to breathe as you grapple with the mutant beast.

    Then the phone rings.

    The gnu politely calls off his attack so you can answer it.

    "Hello?" you say.

    <<Hi, Brad.>>

    It's Webster!

    <<I just wanted to say hi one more time to my buddy before you kick the bucket.>>

    "Thanks, Web," you say.  "But I didn't know I was about to die."

    <<Well, um, yeah.  So is Merv there or what?>> says Webster.

    The wild mutant gnu's patience runs out.

    He leaps down your throat, lands in your stomach and then inconveniently implodes, taking you out with him.
 

Your final score is:

720