Ice Cream Float

As we chronicle the world of Product Mobiles, blog entries are typically populated by vehicles with four (or more) wheels and an engine.  Of course, there have been exceptions.  We've seen three-wheelers, motor bikes, trailers and even hot air balloons.  If it travels and is in a weird shape, it usually qualifies.

That brings us to a first on this blog:  a Product Mobile Boat!  Take a big swig of the Shamrock Shake boat:

It floated along the green dyed Chicago River on Saint Patrick's Day 2011.  Captain Ronald McDonald can add this beauty to his various Big Red Shoe Cars.