Another real oldie.
There were two young pigeons who were making their way in show business as singers. John had a better voice, was better looking, while Jane was nothing like as good. They advertized themselves as John and Jane: A Pigeon Pair. Their fame increased, as did Jane's stage presence. She developed an enormous rapport with audiences, so much so that she wanted their name changed to Jane and John: A Pigeon Pair. But then a real row developed. You see Jane not only wanted top billing,
Wait for it
Here it comes
she wanted top cooing as well.