Post #613246 by Limbo Lizard on Tue, Nov 8, 2011 1:15 PM

I think pink grapefruit sounds most likely. One ounce of rum, 1.75 total ounces of juice, and the sweetness of pineapple would be balanced by the slight thirst-quenching bitterness of grapefruit.
But the other: 1 ounce rum, 0.75 ounces gin (1.75 oz. total) and only 1 ounce pineapple? That doesn't sound like a "refresher".
I suppose another possibility is pink lemonade.