If you squeeze a little soapy water into the cracks of a squeaky floor it helps reduce that irritating noise

Applying a poultice of baked onion and soap can cure problems of lumps and bumps on your feet.

Yucca:

The best part of the Yucca to use medicinally is the root. Pound the root into a mild soap. This is good to cleanse cuts, scrapes, etc or for washing your hair or bathing. Make a poultice of the soapy root for skin rashes, boils and poison ivy.