Much of the humour is derived from flying in the face of conventional expectations about how the elderly ought to behave in their old age and how many of the residents do not want to settle down. One character, Basil Makepeace, is forever propositioning the female residents of the home, bragging about his innumerable conquests (on one occasion he muses about the indignities of growing old, commenting that now "three or four times...a night is all I can manage"). As an octogenarian, he does quite well. The other source of humour comes from the lengths that Harvey Bains will go to in his quest for success and how he and Marion scheme to separate Tom and Diana, the two blights on their mutual existences. The series is also unusual in that it is told largely from the vantage point of the (largely well adjusted) elderly characters, with most of the younger characters depicted as buffoons, who are either neurotic or inept.