Remove scuffs from shoes
A little toothpaste does an amazing job of removing scuffs from leather shoes. Just squirt a dab on the scuffed area and rub with a soft cloth. Wipe clean with a damp cloth. The leather will look like new.
Clean your piano keys
Has tickling the ivories left them a bit dingy? Clean them up with toothpaste and a toothbrush, then wipe them down with a damp cloth. Makes sense, since ivory is essentially elephant teeth. However, toothpaste will work just as well on modern pianos that usually have keys covered with plastic rather than real ivory.
Clean your sneakers
Want to clean and whiten the rubber part of your sneakers? Get out the non-gel toothpaste and an old toothbrush. After scrubbing, clean off the toothpaste with a damp cloth.