The classic Mad Libs series has been released as an updated app in iTunes. The original Mad Libs app was downloaded 3.7 million times on iOS devices.

To celebrate the update, Penguin has priced all in-app purchases at $0.99 this Thanksgiving weekend.

Here are some of the new features: “Experience Mad Libs with retina display graphics for the first time. Use your camera to add your own photo or image to your story.Track your achievements using Gamecenter. Use voice recognition to enter your funny, silly words! Share your stories with all your friends with Facebook, Twitter, and email integration. Use the accelerometer when looking for hints … We have included the entire Original #1 Mad Libs book in this update for free! Inside you will find 21 amazing stories to play over and over and share with your friends.”