We're going to Nashville soon to meet my in-laws, as it's halfway for us both. My kids are a just-turned 3 year old boy (into dogs and buses) and an almost 5 year old girl (into fashion/beauty).

The in-laws are old and feeble- one walks with a cane and will most likely be sleeping the whole day. The other is out of shape herself.

We also have different food tastes- we're vegetarian and they eat a lot of meat and fish.

Will this be a disaster?! Any recs for stuff to do?