I'm 90% certain you're making a joke; the last stage is pro forma (for GC) and the presumptive winner traditionally shares a bottle or two of champagne as they

I'm 90% certain you're making a joke; the last stage is pro forma (for GC) and the presumptive winner traditionally shares a bottle or two of champagne as they ride into Paris. No easy feat even for riders comfortable with group riding, but of course they are pros for a reason! At least they've switched from glass to plastic in recent years.