It takes two to tango
Meaning: said when you want to emphasize that both people involved in a difficult situation must accept the blame, or that an activity needs two people who are willing to take part for it to happen
Example: She may want to argue, but it takes two to tango and I won't stoop to her level.
Example: She may want to argue, but it takes two to tango and I won't stoop to her level.
