Just to catch the flak before it starts - when I was talking about shallows in that last reply I was only talking about myself, there was definitely no implied criticism of anyone elses love of parodies - I think I was trying to be funny and/or self-deprecating! Continued sleep deprivation from being on early shifts is also depriving me of the ability to write a well-turned phrase too. Sorry in advance if I offended anyone, and I'm off to catch some sleep now - I'll be better in the morning - honest! Zzzzz Mo.