The first segment next season needs to be Charlie behind the wheel of a supercar of some kind. Something unidentifiable but outlandishly posh and speedy. Have him talk about the performance, the handling, the panache of the thing, then have him sigh and say something like "and I'd love to show you, but this one's limited to 5 kph. Not by the car's electronics, but by that," the last word dripping with disgust, and he points left.
The camera cuts to show a perfectly coiffed, suit wearing lawyer/solicitor in the passenger's seat. Freeze frame on the lawyer and identify it as Mike Hunt (or some other indelicately unsavory name), solicitor. Charlie speaks up again "and we had to promise it we'd only drive the car on a surface free of debris that could damage the finish."
Cut to an outside shot on a wide strip of empty tarmac with dozens of men in bunny suits (clean room suits, not rabbit costumes) on their knees with dustpans and hand brushes behind dozens more with push brooms, and the low burble of a powerful engine just above idle somewhere off screen. The cleaning men scatter as the light from a car's headlights inches its way onto screen.
Just before the car appears, cut back to Charlie. He stops the car, puts his forehead against the rim of the steering wheel, and says something like "I just can't do this." Then he gets out of the car and goes into a diatribe about lawyers, prissy car manufacturers, people who buy cars like this and refuse to drive them the way they're designed to be, etc. The last line of the diatribe is something like, "and if you're planning on doing that, for god's sake don't buy one of these. Don't buy a" and the picture cuts to black with "That's it, I've heard enough. Mike Hunt, solicitor." Scrawled across the screen like it was with Clarkson's Porsche Coxster review.
Or, alternately, instead of getting out of the car and expounding, he says "fuck it" and brings the tire smoke until the lawyer wets itself and the engine explodes. Yes, that would be better.
Then the guys can go junker racing with a bunch of V8 supercar drivers. Backwards. In cars missing one wheel. And with blacked out rear windows.
The lawn bowls segment was brilliantly mad. The only way it could have been better is if it were done with properly posh cars. Range Rovers, Mercedes, Bentleys and the like. Besides, didn't TGUK already demonstrate how to deal with recalcitrant manufacturers in their recent trip to America? Get the car through alternate channels.