Food

The film goes as the summary tells but it is much more than that. Otherwise it would be another boring idea with no details. The major focus is on the lunch, other meals appearing to be only preface and epilogue, which is pacing faster and faster to reach a point of craziness at one time dumbfounding and mesmerizing. The contest and contrast between two diners are not on how fast we can eat but on what can be eaten and how do we eat them.

This short piece is a good example because the audience feels that it refers to something which cannot be clearly identified, thus allows for multiple explanations. You can substitute 'eat' with various other words, to see what you get there, and you are no where near the director's idea. Maybe he didn't have one at all!