https://www.youtube.com/watch?v=JCQVnSOFqfM How about some Music?
We encountered μπαμπάς earlier in DL. My understanding is that μπαμπάς is "daddy" while πατέρας is father.
I translated this as "Father and son", and Duolingo tells me that "another translation" is "Father and son", exactly what i typed.