Ever have to buy a grab bag gift for someone you just can’t stand? How about for the office backstabber? Here’s a perfect boxed “evidence knife” that gives the appearance of having already been inserted and removed into someone’s back. This spiffy $14.99 knife actually works and comes complete with covered blood spatter. Just think how much fun it will be to cut through your next birthday cake with this knife.

Evidence Knife – $14.99

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