Thanks for the suggestions - I had read about probiotics before, but didn't even think of them.
My son is feeling much better! He nursed like crazy yesterday, and didn't have much of an appetite otherwise. He really never seemed to feel bad, thankfully!
We had gone to Walmart to spend his Christmas gift card, and we got him Elmo and Cookie Monster sippy cups. I would have preferred plain, but he picked these. They did help with the water intake! Water seems to taste better from the Sesame Street cups. (Ack! I can't even believe I'm writing this!)
I didn't even know this virus was going around (intestinal, throwing up, but no fever) until I talked to other Moms at church this morning. I thought it might have been mild e coli or other fecal related strain. We had one of those accidental poop tasting episodes the day before this hit. (Probably more than you wanted to know!)