Can anyone remember (details are sketchy!) a kids tv show, maybe early 90s either australian or new zealand, about a boy and his family and a girl, the boy and girl used to sing in a band and the girl did a stupid bendy knees dance and sang 'marmalade' in a funny way! :-) I think the name of the boy may also have been the name of the show??? Sorry the details are bad but thats all i can remember and its killing me!
Could it have been this? Round the Twist. This was a brilliant show, episodes on youtube.
There was also a later one I remember about an English family that had emigrated there and they ran a zoo in Australia/NZ if that was it sorry I can't remember the name.
I loved Pugwall's Summer!!! I think he used to call his sister Marmaloid. I remember the opening credits "Nobody tells me what to do....no not meeeeeeee".