There’s a Kickstarter going right now for an invention called the PIZZA FORK.  And basically, it’s a pizza cutter with a fork on the end.  If you want one, you can pledge $10 or get four of them for $25.

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The 'Pizza Fork' Now Exists, but It's Unclear Why

The best practices for pizza-eating are fairly simple: Use your hands; try to keep your mouth closed; fold, if you're into that; and don't stop until you're physically uncomfortable. Nowhere in the above list is a fork mentioned. This is not an omission.