Smartass and Greasy intimidate Eddie Valiant.
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Toonblades have advantages over their real-life counterparts: they can open in a single frame, and the blade can be longer than the handle. In the hands (paws, whatever) of a maniacal weasel, these bits of ink become formidable weapons.
 
  
Greasy flicks open his knife, in preparation for dropping a ton of bricks on Roger. 
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Smartass spins his knife before opening it. Fortunately, he is foiled before he can file Eddie's probate.
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