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...
Unfortunately, these are teenage mutant ninja kittens that lead a secret life, and decide to try to reach the top of the corporate ladder by corrupting the minds of lesser businessmen and starting a war amongst various fast food franchises.