I believe it's a case of see the bottle - charge for the bottle. Carrying a glass of wine or a drink is fine but I don't think the cork in or out is going to stop them from charging you.
Next up - Celebrity Reflection, Nov. 22 (learning to sail solo) followed by Independence of the Seas Nov. 30.
Celebrity Constellation - March 17 followed by Celebrity Reflection - March 22 (done)
44 cruises - too many to list however cruiselines are in no particular order:
and some unknown tub
Yes, I'm a Royal Chump and proud of it.