Nun's delight, Bishops Finger, actually named after a style of signpost here in Kent. I live about 6 miles from the Sheps brewery.
Landlord is a lovely pint, not sure I've got a favourite beer though.
Our local micropub has lots of different beers on throught the year. They did a week of doing beers by the Blue Monkey brewery, they were nice.
I love beers from the Dark Star brewery, especially Revelation and Hophead.
Badger tanglefoot is a great beer, servered chilled at BBQs.
I always have a pint of Ringwood Fortyniner if I see it on tap, great beer.