Right, this is funny, I promise. It is not a racist joke. Although it may look like it in the first few lines.
A man says to his wife one day, quite out of the blue,
"If you sleep with another man apart from me I will rip out every hair on your body"
Quite surprised the woman decides to go for a drive. By the time she gets into town she is rather angry with her husband. She pulls up outside of a bus station and sees a young black man waiting for a bus. She pulls down the window (with the handle, not her hand) and says,
"Get into my car", and to her surprise the man says,
"Only for a chocolate biscuit" So she gets out her handy stash of chocolate digestives and hands one over and the man climbs into the seat next to her. Then the woman says
"How about I drive you back to my place" and again he says,
"Only for a chocolate biscuit" So she gives him one of her well remembered biscuits. Then she drives him back to her place. She gets out of the car and says to him,
"Come into my house" and not to her surprise he insists that she gives him a chocolate biscuit and so she does. Then at the foot of the stairs she says,
"Come up into my bedroom" and again,
"Only for a chocolate biscuit" So she gives him it (the chocolate biscuit) and she takes him upstairs. In her bedroom she says to him,
"Will you have sex with me" the man says,
"Only for a chocolate biscuit" So she gets out the packet again and hands one over. After their heated sex she hears her husband, who had been luckily away for all this time, come back in.
"Quick," she says to the black man, "get inside my cupboard" and he does so just as the husband comes upstairs. He looks at his wife and says,
"Why are you so sweaty, have you been having sex with another man?" She swears she hadn't. But her husband doesn't believe her. He starts to rip every hair out of her body until he gets down to the very last one,
"Get out ya black illegitamate child" he screams, and then from the cupboard he heard,
"Only for a chocolate biscuit"
There are 10 kinds of people in this world, those who can read binary and those who cannot.
