for some reason, a lot of people asked for vienna sausage, and other really basic items. >> like, that's all they wanted, and i really decided that i needed to do something. >> reporter: so she started a charity called "three wishes for ruby's residents." oi i'm going to sit right beside you. >> reporter: now, while her mom is caring for patients... >> cheese. te reporter: ...ruby goes room to room. >> i love cheese. >> i do, too. >> reporter: ...jots down wishes... >> avocados. >> reporter: and sets out to grant those wishes. >> thank you, sweetheart. >> you're welcome. >> reporter: ruby has a gofundme to cover costs but, again, no one is asking for a sports car here. her expenses are minimal, especially compared to the pewards. ai it really lifts you. it really does. >> reporter: on this day, she came back with a wheelchair full of sausages and other grocery items. >> we have this huge chocolate pie that you can eat all by msurself. >> reporter: but make no mistake, this isn't about food. >> watermelon and oranges. >> reporter: no one has this