If you did you'd explain the joke to me. Mr Wench always explains.
Well… it’s so
obvious…Which bit don’t you understand…? they are playing hangman and the crowd get the wrong letter so they take a bit off the stool so the guy is closer to hanging… the poor victim is desperately trying to get them to say ‘N’ so they can complete the word which is kangaroo – it’s a kangaroo court see?