>>>>Have you ever been to London? Do you think it's still all "pea-souper" fogs due to all the coal fires burning in so many grates? (and bobbies running around blowing whistles when they discover another 'orrible murder?)
>>>
>>>It isn't?
>>>What does Dr. Watson think about it?
>>>Have they caught Jack yet?
>>
>>Go back to bed. It's obscene your being up and at 'em at this time!
>>
>>BTW is that Jack the Ripper or Spring-heeled Jack?
>>
>>http://en.wikipedia.org/wiki/Spring_Heeled_Jack
>
>
>Mr. Ripper, of course. Never heard of the other one. You learn something every day, (like London doesn't have pea-soupers at night :)

Not since the Clean Air Act of 1956, after the Great Smog of 1952.

http://en.wikipedia.org/wiki/Clean_Air_Act_1956