On a flight from London Heathrow to New York JFK, a blonde was sitting in economy. Shortly after take-off, she noticed there was a spare seat in first class, so quickly moved into it.
A flight attendant spotted this transgression, and asked her to move back into economy, as she only had an economy ticket. "But I'm blonde, and I'm beautiful" she replied, "and I'm staying in first class where I belong".
The flight attendant sought help from the co-pilot, and he also tried to get her to move back into economy, but with the same response. "I'm blonde, and I'm beautiful, and I'm staying in first class where I belong". Fearing the wrath of the Captain, the co-pilot returnd to the flight deck and explained his failure to move the blonde. "Leave it to me" said the Captain. "I'm married to a blonde, and I know how to handle this". With that, he went to where the blonde was sitting, and whispered in her ear. She immediately got up, and returned to economy. "What on earth did you say to her?" asked the co-pilot and the flight attendant. The Captain replied, "I told her that first class wasn't going to New York!"