– Manuscript – Welcome to English in a Minute! Oil and water are two very different substances. So, what could the expression "like oil and water" mean? Like Oil and Water Speaker A: Dan, I just got your birthday invitation! But I don't know if I can come.Speaker B: You have to come. I've only invited five people.Speaker A: Yeah, and Donna and Shauna are two of … [Read more...] about Like Oil and Water (Idioms)