Three women died  in an accident and went to heaven.

When they got there, St. Peter said, "We only have one rule here in heaven. Don't step on the ducks."  So they entered heaven, and sure enough, there were ducks all over the place.

It was almost impossible not to step on a duck, and although they tried their best to avoid them, the first woman accidentally stepped on one.

Along came St. Peter with the ugliest man she ever saw. St. Peter chained them together and said, "Your punishment for stepping on a duck is to spend eternity  with this ugly man!"  

The next day, the second woman accidentally stepped on a duck, and along came  St. Peter, who didn't miss a thing, and with him was another extremely ugly man. He chained them together with the same  punishment as the first woman.

The third woman had observed all this and, not wanting to be chained for all  eternity to an ugly man, was very, VERY careful where she stepped. She managed to  go for months without stepping on any ducks, but one day St. Peter came up to her with the most handsome man she had ever laid eyes  on .. very tall, tan,  muscular, and with good hair. St. Peter chained them together without saying a word.

The woman remarked, "I wonder what I did to deserve being with you for all  of eternity?" And the guy said, "Well, I don't know what you did, but I  stepped on a duck !!"

Moral of the story: 
Before you comment on others, take a good look at yourself first !!!