A woman of Banu Asad said: One day I was with Sayyidah Zaynab (may Allah be pleased with her), the wife of the Messenger of Allah (peace and blessings be upon him), and we were preparing cloth for her with red ochre. While we were doing so, the Messenger of Allah (peace and blessings be upon him) came in to us, and when he (peace and blessings be upon him) saw the red ochre dye, he went back. When Zaynab (may Allah be pleased with her) saw this, she understood that the Messenger of Allah (peace and blessings be upon him) disliked what she had done, so she took water, washed her clothes and covered every trace of red. Then the Messenger of Allah (peace and blessings be upon him) came back, looked in and did not see anything, so he came in.
Hadith Referenceالمعجم الكبير للطبراني / مسند النساء / 20520