Let's have another go, then, shall we?
Expose all
Kinrah - Minding the Gappe... Newbury Park.
Graham III - Upminster Bridge doesn't stand a chance.
Magritte - Canons Park, trading three grey tokens.
Quendalon - Onward to Ruislip.
Kinrah - I don't really think Harlesden stands a chance either, but at least it puts [Quend] in a very sticky situation.
Uncle Korky - Time for a Queensway, I feel.
I Say, Porter! - Well, let's give Totteridge & Whetstone a go.
Kinrah - Vauxhall deserves a play here, yet I don't see what good it'll do me.
Graham III - [Kinrah] It's about as useful as Oval is to me.
I Say, Porter! - Well, let's try and get Dollis Hill out of the way without a looooop.
Kinrah - Thankfully, the cumulative LV is high enough to warrant an immediate escape to Mornington Crescent, calling the bluff.
I Say, Porter! - [Kinrah] Well worth a shot. Canada Water
Uncle Korky - That'll be a tonic. Barons Court next, I think.
Tuj - I'll bifurcate then, though it may be a bit wild. Alperton / King's Cross St. Pancras.
Kinrah - Mmm, wild it is. I think Shepherd's Bush tames that, though.
Graham III - Eastcote. Coat!
nights - Rayners Lane. Has anyone seen my hat?
Kinrah - Has the Angel got it?
Tuj - Monument
Graham III - Ah-ha! Hanger Lane, spinning wildly.
Chalky - Mournington Crescent
Darren - Farringdon
Quendalon - Creeping slowly to Ruislip Manor, with minimal LV.
Graham III - Edging to Park Royal
nights - Redbridge, reclaiming my hat.
Blob - Opening at Chigwell - no surprises there then. I am just so predictable.
Tuj - OK, Southgate.
Graham III - Barkingside. Woof.
Chalky - Mill Hill East
Graham III - Boston Manor. Surely not.
Count Jim ‘Thighs’ Moriarty - I tell you there is a curse on the house of Moriarty, it's called the Hampstead Building Society.
nights - Very well, Pimlico if I must.
Kim - Err....mercy killing at South Kenton, I think. If I'm wrong, there'll be trouble.
Kim - Bugger.....
Kim - Chiswick Park
ImNotJohn - Manor House
Audience
*shouts, screams, generally goes wild for ImNotJohn*
ImNotJohn - Amazing, I can't think how I got that. It just came to me in a blinding flash.

Alternatively the only way I can win is by both lurking and cheating (or picking up on really obvious clues).

Kim - [INJ] Did it have anything to do with Richard O'Sullivan?
ImNotJohn - [Kim] Wasn't he in 'Man About the House'?
rab - Bingo!
Kim - Doh!
This is the end of the line. There is no more.