Genevieve has a touch of stomach virus that's going around. She pushed her breakfast aside and asked for Gatorade. What I had, instead, was frozen cubes of Pedialyte. That stuff is so expensive, yet cheaper than hospitalized dehydration, so instead of dumping the last big bottle we got, I froze it in ice cube trays.
Genevieve was very satisfied to suck and slurp at the cubes. If I'm caught again with a lot of Pedialyte, I might freeze it in my popsicle molds. My kids are still too young to handle popsicles successfully.