A teacher goes round her class asking each of the kids what they need at home.
1st kid: "A computer"
Teacher replies "That'd be very useful".
2nd child says a car & gets a similar answer.
Finally she asks Billy who answers "at my house we don't need anything." The teacher asks him to think carefully as everyone needs something. Billy replies "No I'm sure. When my sister started going out with a Muslim, I remember my dad sayin "Well that's all we f**king need!"