Again, not a native speaker, but this sounds far out.
It takes two to tango is about the tango going to happen, not the minimal required circumstances for it to happen if all other stars align.
It takes two to tango is about the tango going to happen, not the minimal required circumstances for it to happen if all other stars align.
https://en.wikipedia.org/wiki/It_takes_two_to_tango
The meaning of this expression has been extended to include any situation in which the two partners are by definition understood to be essential (...).
more generally, when someone says something you find incredulous, consider processing that internally, and then decide if saying "huh, now i know" is not a better reaction to "no way, maybe you're wrong."