and do something?

An exchange maybe? Ship Christopher off to the USA to perform in front of his biggest fan, Simon Cowell.

And have him mysteriously vanish on the journey over there...

You should patent that idea... show deffo needs livening up over here so making it an international affair could well be the answer.

Can we swap Lucy for one of Demi's girls?

I do like Lucy though so maybe just swap Christopher, Jahmene or District 3 for absolutely anyone else :P