How do I keep talking about the baby?

Hi there,

I am a good friend to a couple who lost their baby a month ago. I recently saw the mom posted on social media, that she’s sad that no one is talking about her son anymore. I really want to support her and keep the conversation about her baby going, but I’m not quite sure how? I know this sounds like a stupid request, I just do not know what to ask her without repeating myself. In the beginning, I asked her about his name and what parent he looked the most like etc. but I just feel lost for ideas. Are there any questions you would live to get about your baby, even if the loss is a while ago?

Thank you ❤️