Watched Peep Show 'Funeral' (last episode of series 1) again last night, when Jez is doing the Enya speech at the funeral. He's said the word Enya about a million times and when he's about to say 'Enya' one last time he pauses, nods and pulls a really pained face, simultaneously realising how laboured and arbitrary this metaphor is and willing himself nonetheless to say it one last time to make his point. Subtle but great choice by Webb.