Okay so I mentioned to MIL the other day DH and I may be planning a Disney trip this summer. Well she calls yesterday and asks if we want to go with them and SIL and get a villa and split it. Wonderful! The kids would love their cousin and grandparents there. So I say sure (assuming this is a 3 way split) no, it's a two way. They are paying half (half also includes SIL and her daughter) and we are expected to pay the other half. Just because SIL is broke on welfare and we are comfortable we are expected to pay. I've already have a problem with her favoritism among the kids in the past but I blow it off. They make $40,000 a month almost. Am I wrong to think if they can do that for one kid and grand kid they should offer at least my husband and our kids the same?