The phrase "bed fellows" refers to people who are close or work together, even though they may have different beliefs or backgrounds. It means two or more people who are connected or form a partnership despite any differences they may have.
Sentences with «bed fellows»
I'm not sure if you've noticed but music and videogames are becoming very close bed fellows. (thatvideogameblog.com)
I don't suggest this is wrong or bad in any way; simply that law and information technology might be somewhat incompatible bed fellows. (slaw.ca)
So you see there being a dichotomy between unity and compatibility with love and diversity being healthy bed fellows. (nakedpastor.com)