They're the best corner shop ice cream, aren't they?
I usually go for the Veuve Clicquot one myself. Was a big fan of the Dom Peringon 2004 a few years back. I had a SILVER CHAMPAGNE one on holiday the other month.
Apparently Krug ones exist? I MUST FIND THEM.
Talk about Jeroboams and other oversized wine/Champagne bottle varieties here.