I'll try to keep this short.
For complex reasons, basically related to SIL and BIL making unwise choices, they have asked my PIL to look after their 2 DC for 6 weeks this summer. Neither SIL nor BIL will be present at all during the 6 weeks. This is not just day care it is full time care. DC2 will be 6 months old and DC1 nearly 3 yo.
SIL will be at one end of the country working and BIL at the other end with PIL and DC in the middle.
PIL are in good health but they are both nearly 70 and although they have said yes because they want to help they are both stressed out about the whole thing (unsurprisingly). They had DC1 for nearly a month last year and MIL, in particular, was exhausted for a while afterwards. Both DC are in nappies and they both wake up at night.
I think SIL and BIL are being unreasonable by asking this of them but the main reason I'm ready to stick my nose in is because PIL have asked if we (DH, me and DC13 yo and DC15 yo) will help out.
We have said that we will do what we can but we have visitors for a total of 3 out of the 6 weeks and are away on holiday for 2 weeks. When we are not on holiday we will be working. DC obviously will be on holiday but the visitors are their family from another country that they only see a couple of times a year.
MIL was upset (not with us but stressed) when we explained that of course we would help but we had other priorities.
I think DH or I should make a phone call to SIL and BIL and ask them if they realize quite what they are asking and how stressed PIL are and ask them to consider breaking up the 6 weeks in some way.
I think they have got a bloody cheek and I'm concerned about the DC. PIL are lovely and very responsible but 6 weeks is far too long IMO for such young children to be away from home and their parents.
Should we leave well alone or say something?