My Hero2000

[first lines]

Janet:
George, you've been out here half an hour; come on in.

George:
I can't.

Janet:
What do you mean you can't?

George:
Well, you know I had to rescue that boat from the Arctic.

Janet:
Yes?

George:
Which meant I had to fly very low over the magnetic north pole.

Janet:
So?

George:
[raises his arm and the car his hand is resting on rises with the hand] I've become magnetic, Janet.