I found out this morning that relatives including teenagers were visiting my elderly grandparents for dinner today as they didn't want Grandma to miss out on Mother's Day. I spoke up and said what a stupid, selfish and dangerous thing to do especially as one of them works in retail so they're very close to a lot of people all the time. They said we're going straight there and none of them are ill so no reason not to go. I wouldn't dream of visiting my grandparents, I love seeing them but their safety is more important. I'm so angry and upset! Was I right to speak up as it has caused a fall out plus now I'm really worried for them.