Please share our story on:A viral photo on Twitter shows the heart-warming image of a man with colon cancer sharing his “last” beer with his sons. Colon cancer hit Norbert Schemm really hard and before he finally waved the world goodbye, he had one simple wish: to have one final round of drinks with his sons. Luckily, his last wish was granted and the proof was the photo that recently went viral on Twitter. Norbert’s grandson, Adam Schemm, took and…