Facts !!!!

• Honey is the only natural food that is made without destroying any kind of life. What about milk you say? A
  cow has to eat grass to produce milk and grass is living.
• There are more chickens than people in the world.
• The longest one-syllable word in the English language is "screeched."
  
• No word in the English language rhymes with "month"
• It's impossible to sneeze with your eyes open.
• Stewardesses" is the longest word that is typed with only the left hand.
  
• 
  

1=0 !!!!!

The following is a "proof" that one equals zero.

Consider two non-zero numbers x and y such that

x = y.
Then x² = xy.
Subtract the same thing from both sides:
x² - y² = xy - y².
Dividing by (x-y), obtain
x + y = y.
Since x = y, we see that
2 y = y.
Thus 2 = 1, since we started with y nonzero.
Subtracting 1 from both sides,
1 = 0.

What's wrong with this "proof"?

The Math Behind the Fact:
The problem with this "proof" is that if x=y, then x-y=0. Notice that halfway through our "proof" we divided by (x-y).

Remember : This is a reminder for students to always check when they are dividing by unknown variables for cases where the denominator might be zero.