The Persistent boy

The Persistent
 A silly comes close to a man who is repairing a radio and asks:
- Are you the technician who repairs phones?
- No, boy. I am a technician who repairs radios.
- But don't you  fix phones?
- No. I just fix radios.
- But are you sure you don't fix phones?
- Of course I am. I only repairing radios.
- And phones? Why don't you fix phones?
The man begins to get impatient:
- Listen boy!, I'm just repairing radios and radios.
- But they told me that you repaired phones.
Then the man loses his temper:
- Okay, okay. I AM A RADIO TECHNICIAN THAT REPAIRS PHONES. Are you happy NOW?
- Oh, good. So tell me one thing,what are you doing with that radio?