How the Other Half Loves is a 1969 play in two acts by British playwright Alan Ayckbourn. It is a farce following the consequences of an adulterous affair between a married man and his boss’s wife and their attempts to cover their tracks by roping in a third couple to be their alibi, resulting in a chain of misunderstandings, conflicts and revelations. The play is known to have secured Ayckbourn’s runaway success as a playwright.