I keep meaning to give it a go with White Lightning or another of the tramp's champagnes.
I can't remember which Pratchett that's from, though. Lords and Ladies IIRC?
( DrPrunesquallor veni, posteri, scarperi, Thu 17 May 2012, 12:32, Reply)

Did this many times, 3 litres of white lightenings famous trampagne
Frozen, removed alcohol and added to one litre of sunny D. Nicely drunk.
(robneymcplum is my Simpsons Tapped Out name..., Thu 17 May 2012, 12:48, Reply)