Passably amusing, your reference to Zippy being the highlight, with the perfectly placed canned laughter runner-up 
Who was the young fella supposed to be, Owen Jones?
I was expecting a never ending parade of jokes about Trump.
As someone remarked – I think in reference to the parade of wannabes at the Edinburgh Fringe – ‘Trump and Brexit are ideal subjects for commonplace comedians’
Shows like this “Saturday Night Live UK” aren’t and never have been my sort of thing: too noisy and forced
What I have found worthwhile on Sky News is ‘The Wrap’, their new effort on the 10pm news slot. Naff title but the melding of presenters Anna Botting and Gillian Joseph with – in the main – two decent hacks works well and results in some decent and reasonably in-depth analysis.