Just how far will people go for a "free lunch?" Let's find out!

(CBS News) If I've learned anything in life, it's that there's no such thing as a free lunch. But just how far will people go when they think they might be able to get one? Let's all find out in the outrageous marketing campaign video above.  Spoiler: probably a lot farther than you might think.

So I really hope those are some tasty snacks.  I mean, the dedication of the one girl to stick around and hit that button 5,000 times was amazing enough, but I burst out laughing when the next stage of challenges began. The clever campaign was done by Australian snack food Fantastic Delites, who have managed to "delite" us with this hysterical video that seems to answer the question posed with "as far as it takes."