Champagne Sabers

[Tyrrell]

I saw one of these for sale on this site. what's the story? How do they work?

Do you just take a wack at the cork while it's still in the little wire cage? (CRASH "whoops, could you get me another bottle?")

Does it send bubbley all over the room? ("no mam, I did not do that on purpose. I'm very sorry about your shirt.")

Is it always done only for the first bottle of the night? (inebriation and swords,just say no.)

I'd like to know.