Cornwall has Mousehole (which is not pronounced as you might think, but as Mou-zz'll) and Come-to-Good.
In Lincolnshire there are two villages near to each other named Old Bolingbroke and Mavis Enderby, which when appearing on a direction sign together prompted some wag to add a few words so the sign read "To Old Bolingbroke & Mavis Enderby, a child....."