In my fridge are three cans of pop, all Vernor's diet ginger ale. They've been in there at least three months. Out in the garage are opened 12-packs of diet cola,
I did once get addicted to diet cola - that was the time when I gave up alcohol. Can't remember the last time I had a fizzy drink unless you count plain soda water or tonic water.
Talking of partners in the kitchen, I have a very close friend who can cook a bit but nothing more than basic. I often stay with him and do all the cooking when I'm there. Right now, as I can't visit, I'm trying to coach him remotely to cook a few more adventurous things. He isn't really taking to it and keeps making excuses...