DH and I went to France for 2 weeks in beginning of August and did the shortest Dover - Calais crossing, then had to drive 11 hours to SW France. On the return, as PIL live near to Dover we stayed the night there to sleep properly. PIL got in from work, played with dd for a bit had tea and drank 2 bottles of red between them and got pssed, ended up having a huge argument, both like school kids, MIL hadn't taken advice FIL had given her but FIL talks to MIL like a piece of sht!!! Both shouting and screaming at each other. DD was in the next room (we slept on airbed in living room) and luckily was asleep. I went in to see DD, who woke up but didn't seem to mind the shouting from next door but I cuddled her in close anyway and tried to reassure her (she is just 6 months) DH tried to sort them out, told them both off and said we won't visit again if drinking carries on as we don't want to see it and certainly don't want DD to see/hear it as she would be frightened! The following day all seemed fine, no mention of it and no apology.
After 2 weeks we visited again, they didnt argue but were pssed. I hadn't wanted to go down again because of the last time, so wasn't looking forward to it, but went for DH (we're in Bristol, they live in West Sussex so quite far) He was annoyed they had been drinking again and we nearly got back in the car and went home. I'm worried now as they have spoken about taking DD out to France with them when she is a bit older but there is absolutely no way I will allow it! I can't trust them not to get pssed and I certainly won't have them arguing in front of her, I'd hit the roof if they scared her. I really don't know what to do if they bring this up and don't feel particularly comfortable visiting them or for example asking them to babysit if we were there and wanted to visit friends on our own!!??? Not sure what to do, don't want to stop DH seeing his parents but don't want DD to be scared by p*ssed PIL