I really don't get why racism is 'funny'.
Not to be confused with non-PC humour of course... a couple of my favourites:
What do you call an Indian lesbian?
- Mingeeta
These three go together (and work best in a northern accent):
What do you call a man with a slice of bacon on his head?
- Ahmed
What do you call a man with 2 slices of bacon on his head?
-Mohammed
What do you call a man with 2 slices of bacon on his head and a sheep under his arm?
- Mohammed Aslam