My PiL are visiting from another country and were spending the day at our place with us and our 11 month old. FiL mentioned a few times he wasn't feeling great. Late in the evening, after baby was in bed, he ran to the loo and threw up everywhere (it was pretty nasty, he missed the loo completely). I went in to baby's room as this woke him up. When I came out, OH and MiL were cleaning the bathroom and FiL sitting on the sofa. I asked how he was and he mentioned he'd had diaorrea a few times that afternoon too. Then MiL comes out and asks what else she needs to clean in case of infection - "did you touch the soap today?". He replied no, he'd just used water. AIBU to think that's out of order - he had been touching the baby, reading him a story in his room, playing with him, after having an upset stomach and not washing his hands properly? I'm pretty angry about it. Didn't say anything that night as he was unwell and he's been at the hotel since, but next time he's over I want OH to say something. Surely he should be observing basic hygiene around a baby (and anyone!)