[Fedora]

After that Wormtongue and Saruman appear on the roof of the Orthanc. Saruman treats his servant like a dog and threatens him with a knife. But Wormtongue fights back, grabs the knife and throws Saruman from the Orthanc. His own weapons pierce Saruman and Legolas kills Wormtongue with one of his arrows.

What, what, WHAT?!!!

[HairOfTheDog]

I have heard that scenario before, among the many rumors surrounding the wizard's demise...

And we saw this pic of Grima with a knife....

And do we all remember the oft-talked about Wizard Kabob on the Spikey Wheel?