HOME / Summer Movies : The joy of blockbusters. Pixar's Secret Weapon John Ratzenberger. By Dan Kois|Posted Thursday, June 17, 2010, at 3:27 PM Tweet Click here to view a slide show on Pixar's secret weapon: John Ratzenberger. . . Advertisement . . . . Become a fan of Slateon Facebook. Follow us on Twitter. Tweet MYSLATE Save this story. Follow all Summer Movies articles. Follow the News and Politics section. Follow stories by Dan Kois. MySlate is a new tool that lets you track your favorite parts of Slate. You can follow authors and sections, track comment threads you're interested in, and more. SLATE'S MOST VIRAL Oxford Town, Red Hook, and Every Other Place Bob Dylan’s Ever Sung About, Mapped Teenagers Hate Facebook, but They're Not Logging Off Women Struggle with Monogamy More Than Men Dan Kois is a senior editor at Slate and a contributing writer to the New York Times Magazine. Click here to load comments.