Once a group of 50 people was attending a seminar.
Suddenly the speaker stopped and started giving each person a balloon. Each one was asked to write his/her name on it using a marker pen. Then all the balloons were collected and put in another room.
Now these delegates were let in that room and asked to find the balloon which had their name written, within 5 minutes.
Everyone was frantically searching for their name, pushing, colliding with each other, and there was utter chaos.
At the end of 5 minutes, no one could find their own balloon.