My parents are preparing to move in with my wife and I. My mom has Alzheimer's disease and it's getting too hard for my dad to take care of her alone. We plan to sell their home, and ours, and use the funds from both sales to find a place we can all fit comfortably. Are there any legal pitfalls that we should avoid in combining our assets? Should all of our names be on the deed to the new home? What if one or both of them need Medicaid assistance down the road?