The phone of circus manager was ringing at. The manager picked up the phone.
-'This is circus manager .' he said.
-'Good morning sir, I look for a job. Can you give me a job in your circus?' the voice at the other and said.
-'We can give a job the persons who have extraordinary tricks.'
-'What sort?'
-'I am a juggler and acrobat.'
-'Other? All is that?'
-'I can speak as well.'
-'Everybody can speak. Is speaking a skill?'
-'Of course, sir It is not a skill for human beings. But I am only a dog...'