Effect:
Magician has cup with pepper and water.
Volunteer puts fingers in water trying to separate the pepper - nothing happens.
Magician puts fingers in water and the pepper separates.

Supplies:
# Water
# Soap
# Pepper
# Cup
(make sure there is a sink nearby so volunteer can wash hand)

Secret:
Put water in a cup then regular pepper.
Before show, rub soap on your fingers -- don't let anyone see you do this. (The soap will separate the pepper)

MAGIC!