Use your iPad to create an alien sticking out of your tummy

Fancy having Quatto, the alien from Total Recall sticking out of your stomach? Dude uses his iPad to create just that. He writes: "As soon as I got my iPad, I wanted to use it in a Halloween costume. I wanted something animated on the screen on my stomach. I remembered the scene with Quatto living inside another man's stomach, and I thought he would be a good fit."