Description: This is a trick to snap your knuckle where people cannot see it but it looks like your really cracking your knuckle.

Difficulty: Easy

Instructions:
Place your middle finger of your right hand between your index finger and middle finger of your left hand.

Place your index finger and middle finger of your left hand over the knuckles of your right hand.

Place your chin into the small concave crevice formed from your fingers.

Snap your middle finger of your right hand into your palm.

Results: The resulting suction will create a loud snap!

Description: This is a trick to make a ringing sound eminate from a wine glass.

Difficulty: Easy

Instructions:
To make a wine glass produce a faint humming sound, get a wine glass made from real glass.

Wet your finger with water and put your finger on the top edge of the glass.

Start moving your finger in a circle around the glass with a little pressure.

Result: After circling the glass at least once you should begin to hear a faint singing coming from the glass.

Description: There is a cool way to make a drop of water sound with your mouth

Instructions:
Pucker your lips together as if you are going to blow air. Then pull your tongue back and thrust it towards the front of your mouth to blow a quick bit of air out.

Now at the same time your tongue is forcing air out, flick the side of your cheek. This creates a slightly higher pressure difference in your mouth and just enough to create a slight whistling sound.

Pull your lips back just a little bit to change the sound of the whistle.

Result: If done right you will hear what sounds like a water droplet.