They are greeted by st. Peter at the pearly gates.
He welcomes them and then says:
But be careful, there are lots of ducks in heaven.
“If you step on any you will be punished”.
The girls go in and the first one steps on a duck right away and the ugliest man in existence gets chained to her for eternity.
The second girl steps on a duck after about a week and the second ugliest man is chained to her for eternity.
The third girl, however, never steps on a duck and the most beautiful man she had ever seen was chained to her.
“What did I do to deserve such a nice thing?” she asks God.
God looks at her and says:
“He stepped on a duck.”