Ok for example, I start by saying,"Unfortunately there was a giant evil pillow on the the loose; then the next person would say...Fortunately I had a knife with me and stabbed a hole in it"
Ok lets start. Unfortunately I was being chased by an elephant...
Fortunately, they got together with some old friends that they haven't seen in a really long time and the other half, due to some wild conversations about super heroes, became the largest team of super heroes ever.