Ronnie Barker.
General Discussion Thread or Sitcom Thread?
This or That Page 133
Beckinsale because it is less obvious and he was really rather unfortunate. I do remember clearly the day he unexpectedly died.......oh and the sitcom thread, hah!
Charlie Cairoli or Coco The Clown?
Coco The Clown.
threads or no threads?
Threads
Fondant Fancy or Viennese Whirl?
Vienese whirl.
Custard or yoghurts?
Custard.
Felix or Whiskas?
Felix.
Tabby or Mix Breed?
Sorry, could you clarify? 
I'll go for the second as it sounds better for human consumption.
Top Cat or Mrs Slocombe?
Mrs Slocombe.
Red sauce or Brown sauce?
Red.
Villiers Terrace or Mornington Crescent?
Villiers Terrace.
Red or Blue?
I thought you were going to win there. You missed an open goal. Fortunately the game continues.
Red.
John Snagge or Alvar Liddell?
John Snagge.
Pub Lunch or Cafe Lunch?
Pub lunch.
Lasagne or pizza?
Pub - and pizza.
Lord Prescott or Bradley Hardacre?