Well in order to answer your question I will need to know what your culture is but I can give you some ideas. Like for example you can talk about how maybe if your foods are similar, your culture clothing, your language, your manners and you can also talk about if your dancing is the same or not. Hope that helped:))
i'm italian and mexican. there is always a lot of foods at both family gatherings, both languages are of latin origin, and both have majority catholic religion.
