Apols Skipness, exponential= cringeworthy.
Bucket and spade-- I was thinking for example Montego Bay. Maybe meant rattle your jewellery.
My answer to Frank's last question is --- if the market is substantially larger in ten years time then in the scenario under discussion, what he calls the waiting room at LGW will be filling up. That does presume plane size growth at LHR doesn't keep pace with demand growth though!