What do Sumo wrestlers have to do with a soft drink? The 'moral' of this story is to beat your competitor(s). Then Pepsi is shown as the champion.
It is a rather innovative advertising technique but Pepsi is making a big mistake. They assume that the audience will sit and 'figure out' the commercial, be pleased with Pepsi's creativity and buy the product.
When it's commercial time on TV, most people don't try to figure out commercials. If they're like me, they switch to coma mode until programming resumes; they visit the bathroom and/or the kitchen.
Ten minutes of every thirty is taken up by commercials. If I wanted to play guessing games, I'd watch Jeopardy. If I wanted to see the latest advertising approaches, I'd look on the internet. I don't even want to watch most of the programs on today much less the commercials.
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I'm not going to buy my kids an encyclopedia. Let them walk to school like I did.
Yogi Berra