Questionables...

How long does it take a piece of chewed gum to turn black on a sidewalk?

How many pieces of this gum would it take to pave a 1 mile stretch of asphalt, 2 lanes wide, 1 layer of gum thick?

If they can make gum that doesn't stick to dentures, why can't they make gum that doesn't stick to your shoes?

If they have gum that tastes like just about everything now, why can't they make shoes that smell like other things?  Daisies? Rose Garden? Orange Blossoms?

If you had shoes that smelled like other things, could they have plugins like what Glade produces?

If you had Glade plugin shoes, there would have to be a power source, solar?

If you had solar shoes, could you power your mp3 player while jogging from your shoes?

If you had solar shoes and it was cloudy, could you have a small "Shake Weight" generator that acted like a tidal generator?

If you had "Shake Weight" generators, could you hook them to a belt of an over-weight person and produce more electricity from the "aftershocks"?

If you can produce more energy from the aftershocks, could you then use that energy to make a grilled cheese sammich?

If you can make a grilled cheese sammich with a tidal generator, how many cows would you need to produce enough cheese to keep up proportionally with a 10kW tidal generator?  How many sammiches would it produce per hour?