Dead frogs and prostitutes

Young boy carrying a dead frog on a piece of string bounds up to the door of a brothel and walks in. The madam at the door tries to send him away but he is not to be moved. Instead, he takes out £1000 and says “This is all the money that has been saved for me and I’ll give it all to you if you let me fuck a prostitute with gonorrhoea.” The madam argues with the boy but he is undeterred. He insists that he wants to sleep with a prostitute who has gonorrhoea. All the while ...