Kim Kardashian Divorce: Etiquette Experts Weigh In

There's been a lot of talk this week about why Kim Kardashian split from her husband, Kris Humphries, after just 72 days of marriage. Some speculate that the union was a money-making sham, while others have suggested that Kardashian simply made a mistake and should be left alone.

But what should Kardashian and Humphries do -- with their gifts, the ring, the money they reportedly made -- now that they've split? And what can us regular folks learn from this quickie coupling?

HuffPost Weddings polled some of our top wedding experts, including etiquette authority Lizzie Post (Emily Post's great-great-granddaughter!), to find out the rules for marriages that last about as long as a walk down the aisle. Click through the slideshow below to read their advice on dealing with everything from post-split gift returns to coping with "engagement anxiety."