In the last couple of weeks my 3 yp DS has been allocated a new keyworker at nursery who happens to be a man. Having spoken to him and seen him working with the kids I think he is lovely and my DS seems very happy being supported by him. I mentioned to my ex (we only separated 4 months ago) that DS has a new key worker who is a man I thought this was great and it is good to see more diversity in the staff. Ex hit the roof, asking if he toilets DS, thinks it is weird a man would choose to do that job, and started talking about pedophile stories within nurseries. Now one of the reasons we split was an obvious difference in many of our values and beliefs but this really shocked me. I was livid said you cant go around saying that, DS is happy I am happy, the guy like any staff member will have gone through all the checks required. Told him his view is disgusting, AIBU?