If you're thinking about pulling a Ferris Bueller and calling in sick for work, school or anything else you'd rather skip, then this is the app for you. When you call in sick, open up SickDay to enhance your performance and guarantee that you get the day off.There are 28 high-quality sounds of sniffing, sneezing, coughing and vomiting. All the sounds you'll need to make your boss think you're sick as a dog. Some sounds are gender specific, so make sure you've chosen male or female in the settings. See below for usage instructions.Instructions:1. Before making the call, open up SickDay and make sure the volume is adequate. You don't want it too low or too high as both will be hard to make out on the other end. You might also want to try a test call with a friend.2. Make the call and put your iPhone on the speaker setting. It must be on speaker!3. Give an Oscar-worthy performance, enhanced with the appropriate sound effects from SickDay.4. Enjoy your day off!If you don't hear sounds, make sure vibration is turned off and your volume is turned up. External speakers are suggested for iPod Touch users.