Three women died and went to Heaven. Standing at the Pearly Gates, St. Peter told them there was only one rule in Heaven...Don't step on the ducks.
When they go inside there were ducks all over the place and it was hard not to step on them. Sure enough the 1st woman stepped on a duck. St Peter showed up immediately and chained her to the ugliest man you ever saw and said she must spend eternity with him. Soon thereafter the 2nd woman stepped on a duck. Again, St Peter showed up and chained her to a very ugly man for eternity.
The 3rd woman was being very, very careful and went several months without stepping on a duck. One day St Peter showed up and chained a very handsome man to her for eternity. She looked at him and said, "Wow, what did I do to get chained to you for eternity?".
He looked at her and said..."I don't know about you. But I stepped on a duck".