Odd couple noun phrase
A extremely unlikely or mismatched pair of people.
It is said that they are an odd couple, but they don't care about that.
I think that Jack and Rose are an odd couple. They are apples and oranges.
Something that is impossible to happen, to achieve, or to be done.
To indicate a pair of people or things as in tandem
To make a promise that cannot be kept.
Being on the brink of death with the mouth showing the Q-sign
She is in the Q-zone due to massive blood loss.