My head too

My own puzzler . . . .all I can remember is a Welsh guy on the phone and he's in conversation with a guy at the other end who obviously has to pretend he's on the phone to his girlfriend.
Guy: (quietly) "I love you".
Welsh guy: "What? I thought you said you loved me?"

. . . . What the heck was it?

Coupling?

Only Fools and Horses, when Rodney phones for a job Del has advertised and Del uses a Welsh accent?

Sounds rather Coupling to me, too.

http://www.youtube.com/watch?v=K010NFHeJ_k from about 3 minutes.

Cheers, Dolly.
Can't pretend you've stopped the madness but you've helped slow it down a bit!
Great to see that clip again.