Haha!
I think it's in Letter to Brezhnev where the scouse mother goes:
'And I don't know what that lot next door think of all the effing and blinding coming from in here, so FUCKIN PACK IT IN!'
(
Geoff the Clownfish You know Myra, some people might think you're cute,
Thu 12 May 2011, 14:36,
archived)