Martin, Harper and Layton are flying on the Executive Airbus to a gathering in British Columbia when Martin turns to Harper and says, chuckling, "You know, I could throw a $1000 bill out the window right now and make someone very happy."

Harper shrugs and replies, "Well, I could throw ten $100 bills out the window and make ten people happy."

Not to be outdone, Layton says, "Well I could throw a hundred $10 bills out the window and make a hundred people happy."