HAMM:
We're not beginning to... to... mean something?
CLOV:
Mean something! You and I, mean something!
(Brief laugh.)
Ah that's a good one!
—Endgame by Samuel Beckett

While in negotiations to take the part of Pozzo in Beckett’s
Waiting for Godot, Ralph Richardson asked the writer if Godot, the absent figure for whom Estragon and Vladimir perpetually wait, was a symbol for God. Beckett replied ‘that if by Godot I had meant God I would [have] said God, and not Godot. This seemed to disappoint him greatly.’ Beckett was exasperated throughout his life by his commentators’ attempts to attribute symbols and meanings to his plays. Despite Beckett’s (often vociferous) denials, the trend continues: the
Wikipedia entry for the play includes a section devoted to different interpretations, including everything from political allegories to homosexual subtexts.