There's this bloke who has three girlfriends, but he doesn't know which one to marry.
So he decides to give each of them £5,000 and see how each of them spends it.
The first woman goes out and gets a total makeover with the money. She gets new clothes, a new hairdo, manicure, pedicure, the works, and tells yer man: "I spent the money so I could look pretty for you because I love you so much."
The second woman goes out and buys some new golf clubs, a DVD player, a wide-screen TV and a stereo and gives them to the man. She says: "I bought these gifts for you with the money because I love you so much."
The third woman takes the £5,000 and invests it in the stock market, doubles her investment, returns the £5,000 to your man and re-invests the rest. She says: "I'm investing the rest of the money for our future because I love you so much."
The bloke thought long and hard about how each of the women had spent the money and then decided to marry the one with the biggest knockers.