In most cases, I'd recommend that giving your wife the finger is not necessarily the wisest course of action.

No, strike that, make that in ALL cases, as can be seen from this rather extreme story of a young couple who thought that exchanging rings was slightly old-fashioned and lacking in true commitment, and so instead - they decided to bite each others fingers off? Yep. Of course, it's a natural progression of an ancient rite and I'm sure will become a popular new trend with today's youth.

Warning: graphic pictures of people biting each others' finger off. You were warned