Finding out you need surgery can be tough. Luckily there's Ralph, the toughest part-hippo, part-mountain-goat, all-imaginary friend around to help explain it. For more, go to: https://www.imaginaryfriendsociety.com/ The Imaginary Friend Society is a cast of characters who star in a series of animated films that help explain confusing cancer-related topics in a way that's kid-friendly.