Riddle: A bear, a lion and a chicken meet.
Bear says: "If I roar in the forests of North America, the entire forest is shivering with fear."
Lion says: "And if I roar on the great plains of Africa, the entire Savanna is afraid of me."
What does the chicken say
Answer: The chicken says: "Big deal. I only have to cough, and the entire planet wets itself."
BIRD FLU !!!!!