I have soda water with lime or aerated mineral water with lime. Once when at a wedding reception one of the guests at our table was surprised to see me drinking wne as she had only seen me drink the former so assumed I didn't drink.
Pineapple juice. I can still remember in Sydney the Pineapple Spot and The Orange Spot. All icy cold in tall glasses and on a hot day they were delicious and refreshing. The pineapple was my favourite.