Sven was having some problems with lovemaking, so he went to see the doctor. The doctor told him:"Sven, you need to get in shape. I want you to walk 3 miles a day for the next two weeks." After two weeks Sven called the doctor to tell him that he had done what he was told. The doctor asked him: Well, Sven, I'll bet your lovemaking problems are over." Sven said "How would I know - I'm 50 miles away from home."
In the back woods of Minnisota, Sven's wife went into labor in the middle of the night, and the doctor was called out to assist in the delivery.
To keep the nervous father-to-be busy, the doctor handed him a lantern and said: "Here, Sven you hold this high so I can see what I'm doing." Soon, a baby boy was brought into the world.
"Whoa there Sven!" said the doctor. "Don't be in a rush to put the lantern down...I think there's another one to come yet." Sure enough, within minutes he had delivered a girl.
"No, no, don't be in a great hurry to be putting down that lantern, lad...It seems there's yet another one!" cried the doctor.
Then Sven scratched his head in bewilderment, and asked the doctor: "Do ja tink it's da light that's attractin' them?"