Getting the cork out of a bottle of champagne can be a challenge, especially if you don't have the bubbly stuff enough to actually practice. If the bottle has (accidentally) had a shake or two, the cork could fly out with enough force to break one of your flutes - and what would you use to serve your champagne, then?
Fortunately, Dv. Vino has a very helpful guide to opening champagne on his site, complete with pictures that will give you an idea of what you're aiming for. First, he covers how to "look like an aggressive moron" - in other words, he tells you what to avoid doing - before really telling you how to smoothly pop the cork out like a sommelier (place your hand over the cork as you gently twist, as Jonathan mentioned the other day) and how to use a champagne saber to look really slick at a party.
My own method involves putting a thin dishtowel on top of the bottle. Not only does it help me to keep a grip on the cork as I work it out, but it prevents flyaways and will catch any bubbly that decides to fizz its way out of the bottle.
The secret of oyster opening, as revealed at the 
Zurich-based chocolate manufacturer Barry Callebaut
recently announced plans to open a new $20 million factory in Russia early next year, according to a company 
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