the idea is to make a wish, any wish, and the person replying grants the wish but corrupts the outcome of the wish..After corrupting the wish of the person before you, you place your own wish and on an on...
Example...... " I wish I was wiser"
Respondent: Wish granted, however, with the instant added wisdom comes an instant 30 years of aging.
Okay, I will go first.
I wish I had a billion dollars