Originally Posted by
Tissy:
“I didnt find it funny 
Cos I dont know what on earth you`re on about !
”
Basically (very paraphrased), ALW was saying about how people's voices develop at different rates- and they are like race horses in that respect, in that you wouldn't race a horse until it was properly developed, then JR said "So, basically what you are saying is some of the Nancys are not ready to ride yet"
Not as funny written down I'm sure, but at least now you know what we are talking about.