I can still recall from all those years ago the Bible Camp leader at full throttle, decrying the evils of the demon drink. Thumping the lecturn, he would shout: "Shame tonight and pain tomorrow."
He had a point. Champagne, especially drunk quickly and to excess, can send most people reeling. It infiltrates the bloodstream faster than does table wine, is very quaffable and those slender flutes are deceptive when it comes to volume.
Champagne is often associated with celebratory occasions like weddings, anniversaries, race days and the like - events that are leisurely and lengthy by nature. So what starts as a Champagne breakfast rolls into a Champagne lunch and even dinner. You can see where this is going, the end result isn't pretty and a designated driver or taxi is essential. After a bad night followed by an excruciating hangover you're likely to avoid alcohol beverage in general and bubbles in particular.
It's not really the sparkling wine's fault, it's ours. Less is more, because, as we all know (or should), too much of a good thing can be, well, too much of a good thing. The genuine pleasure of a glass of bubbles can sadly be lost in a wash of excess.
Here endeth that lesson - which you probably knew already but repetition, especially at this time of year, when most Champagne is sold, is not a bad thing.