Been watching bits of it tonight (all of which I have on DVD) and wanted to praise the man.
The Four Candles sketch has been shown many, many times and is a classic piece of comedy writing (even though Ronnie said he didn't like the tag and thought of a better one much later), but it was one of those that makes you wonder how on earth they kept a straight face throughout and the funniest bit for me is Ronnie Corbett's portrayal of a disgruntled hardware shop assistant muttering his was through it, and I especially like the "Got any 'O's?" when after the initial confusion is sorted out Ronnie B watches him put the box of letters back on the top shelf with all that involves and then asks if he has any Ps. Very funny.
As I have said many times and Barry Cryer said the same in "The Many Faces of Ronnie Barker" - you cannot believe that it is the same man playing Fletch as plays Arkwright.
Genius.