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, the mammoths were shot by a beam from outer space; which in turn gave them super abilities to hop out of the holes. Humanity is screwed!
Unfortunately, the mammoths weren't killed by the radiation and became the Ancient Mutant Not-trained-in-martial-arts Mammoths™ or the AMNoM™ for short.
Fortunately, all the mammoths sought was the sensei. I volunteer to bear that burden. The first lesson is taking place at my humble dojo as I'm writing this.
Fortunately, that cheese is now gone and they have a new enemy: the NINJA CHEESE! They swear to protect humanity and annihilate all abominations that threaten us from now on.