Thanks to everyone for their well wishes for Grandma (aka, renu, renu masi, mommy, kaki, & renu foi amongst other things.)
The surgery went well, and although she's not able to put any weight on her foot, she's doing a lot better. She and my dad have even offered to babysit! All this time I was worried about my kids during babysitting trips-- I should have been worried about my parents.
Anyhow, Mommy being on couch rest has really brought home how much she actually does. We are all scrambling to fill all her 'jobs'. Taking care of her parents, my parents, her kids, my kids, the dog... the list goes on. I'm crossing my fingers that the recovery process goes quickly and smoothly!