When serving Champagne, if you don't want to lose any as you open it, make sure it is properly chilled for a couple of hours. Then, when you open it, the goodness stays in the bottle, not on the floor, etc.
Also, when pouring champagne into glases, pour a little into each, just about an inch. Then go back after filling all the glasses with a small amount and top up. This stops the Champagne from frothing up and bubbling over the top of the glass.
***Had a nice Bollinger this weekend, don't tell me that tastes like rancid 7up, dude***
Edit: Spelling