Try this on yourself & then on your friends.

1. Take your age and multiply it by 2.

2. Add 5. 

3. Multiply by 50. 

4. Subtract 365. 

5. Count loose change in your pocket* & add to current total.
     (*Must be between 0 and 99 cents). 

6. Add 115.

    The first two digits = Your Age.
    The last two digits = The Amount of Change in Your Pocket.

    Now Go Have A Little Fun With Your Friends...