I couldn't decide which video to post, so I did both.

If you guessed that this ad was promoting chocolate, you're wrong!

If you guessed that this ad was promoting hair dryers, you're wrong.

If you guessed that this ad was promoting, uh, hm... what else is there?

If you guessed it was promoting bicycles, you need to work for this ad agency.

If you're hanging out, maybe in the forest, and are 21 feet away from a stranger -- possibly armed with a gun -- consider this:

And for what?

The answer is here. (As if you didn't guess already.)