If you are referring to the Beatles then god no! I have no idea where McCartney got his accent! haha
“[...] don’t be impatient, Thomas. You can never be as strong and fast as Gordon, but you can be a really useful engine. Don’t let the silly trucks tease you.”
That one, really.
If you want to immerse yourself in all kinds of accents of English, the IDEA site is fantastic:
For the record, I’m a fan of all variations of ‘Geordie’ and the Windsor Davies version of Valleys Welsh.
I’d go with Jamaican (esp cricketer Michael Holding) or Filipino “Pinoy” English – brilliant mix of US/Spanish/Tagalog and a hundred dialects:
Ah, it`s my g/f`s “learned English in India” accent (she`s not Indian, she`s Swiss) – but I might be biased.