Harvey Denton and his wife Val are characters in the British dark comedy 'The League of Gentlemen'. They are a bizarre couple whose gaudy 1970s-style house is run in an insanely ordered manner. For examples, they have two rolls of toilet paper labelled "1's" and "2's," and colour-coded towels for every purpose, from hands and spills to pubic hair. The name Harvey 'Toadface' is also a reference to Batman villain Harvey Two-Face. They have identical twin daughters, Chloe and Radclyffe. With their long white dresses and their habits of turning up unexpectedly and speaking in unison, they are obvious references to the two girls in The Shining. Harvey's dream in life is to have a self-lowering toilet seat. Val's wish is to have a son.
Into this formula, their completely normal nephew Benjamin is interjected. Harvey and Val tell him to make himself at home, which is obviously impossible. Harvey is obsessed with male masturbation, forever accusing Benjamin of masturbating, using an array of amusing euphemisms.
Harvey is deeply fascinated by toads and has had the basement converted into a special chamber for keeping his huge collection. He is not so fond of frogs, refusing to allow the use of "The "F" word" in his home.
He also owns the toad known to the Mapapa tribe of the shakiti hills as the devil's toad. "If one were to squeeze its little yellow belly, one's heart's desire would be granted." With him and his wife, Val, that turned out to be true. He wished for a self-lowering toilet seat, while Val asked for her nephew, Benjamin, to return. Both wishes came true. Benjamin also made the mistake of killing two of Harvey's favourite toads, Sonny and Cher (named after the musical duo), by frying one on an electric heater and stepping on the other.
The Dentons also have a "nude day," which they claim is the first Monday of every month. They cast aside all clothing and go about their daily duties—including going to the supermarket, the newsagent's, and the post office, totally naked. When Benjamin walks in on them naked, they force him to strip off as well and answer the door naked. Benjamin surprises the caller and brings him back to the living room, where Harvey and Val are dressed and Benjamin is humiliated.
As Season 1 progresses, it becomes clear that the pair, especially Val (whose greatest wish is to have a son), don't want Benjamin to leave. In the first season, they merely used diversionary tactics, such as telling him that all guests must babysit their daughters. However, in Season 2 their plans become more sinister: they lock Benjamin in his room; type up a letter made to look as if it was from Benjamin, declaring that he wishes to stay with the Dentons; and construct a large chamber in the basement where they intend to keep him as a pet. Harvey even publishes a pamphlet entitled "My Plan to Keep Benjamin Locked Up as Some Kind of Pet, by Harvey Denton"; even Val is repulsed. Benjamin discovers this plan and turns the table on Harvey and Val, trapping them in the chamber and forcing them to confess before Chloe and Radclyffe chase him off with a shotgun. However, rather than free their parents, they lock them in.
Though they are never expressly killed off, this is the last we see of Harvey and Val. They were not featured in Season 3 or the film, although one of their previous routines does appear in the live show and in the Christmas Special, Val is seen as head of "Solutions Inc.", though this may not be real, given that it took place in Charlie's dream. A relative identical to Harvey is briefly seen on the streets of Royston Vasey in the Victorian era, shaking a collection tin in a suggestive manner. Their absence is unusual for such important and frequently used characters.