"Welcome to our 'how to become a millionaire' seminar! Just to get to know each other, would someone make a guess, how many of you are here in the audience today?"

"About a thousand?"

"That is correct from the third row! What is your name?"

"John."

"Good guess John, there's exactly one thousand people here! Now John, how much did you pay for your ticket?"

"$1100"

"That is also correct, John! Well, thanks everyone, it was great to have you all here, have a wonderful day!"