The judge says to a double murder defendant, "You're charged  with 
beating your wife to death with a hammer."

A voice at the back of the courtroom yells out, "You <snip>!"

The judge says, "You're also charged with beating your mother-in-law to 
death with a hammer."

The voice in the back of the courtroom yells out, "You rotten <snip>!"

The judge stops and says to Paddy in the back of the courtroom.  "Sir, 
I can understand your anger and frustration at these crimes, but no 
more outbursts from you, or I'll charge you with contempt.  Is that 
understood?"

Paddy stands up and says, "I'm sorry, Your Honour, but for fifteen 
years I've lived next door to that arsehole, and every time I asked to 
borrow a hammer, he said he didn't have one.