Fleas

Two fleas from Detroit had an agreement to meet every winter in Miami for a vacation. 
 Last year, when one of the fleas got to Miami, he was all blue, shivering and shaking, damn near frozen to death!
 The other flea asked him, "What the hell happened to you?" 
 The first flea said, "I rode down here from New York in the moustache of a guy on a Harley."
 The other flea responded by saying, "That's the worst way to travel. Try what I do. Go to the Metro airport bar. Have a few drinks. While you are there, look for a nice stewardess. Crawl up her leg and nestle in where it's warm and cosy. It's the best way to travel that I can think of."
 The first flea thanked the second flea and said he will give it a try next winter. 
 A year goes by....
 When the first flea shows up in Miami he is all blue, and shivering and shaking again. Damn near froze to death! 
 The second flea says, "Didn't you try what I told you?" 
 Yes," says the first flea, "I did exactly as you said... I went to the Metro airport bar. I had a few drinks. Finally, this nice young stewardess came in. I crawled right up to her warm cosy spot. It was so nice and warm that I fell asleep immediately..... But when I woke up, I was back in the moustache of the guy on the Harley...!!!"