has its name from a gate set up there about 400 years ago, to receive tolls for the bishop of London, when the old miry road from Gray's Inn Lane to Barnet was turned through the bishop's park. The village being in a high or elevated situation explains the first part of the name.
(1) Never to kiss the maid when he can kiss the mistress.
(2) Never to eat brown bread when he can get white.
(3) Never to drink small beer when he can get strong—unless he prefers it.
Source: Dictionary of Phrase and Fable, E. Cobham Brewer, 1894