Ah, yes, I remember seeing the original of this, which had a funnier, peppier tune. Despite appearances, btw, this is a very cleverly-designed RC plane, called the Sky Cutter -- virtually every horizontal surface is an airfoil, and the whole thing is made of balsa. Here's a video of someone else's Sky Cutter in action where you can see more, clearer shots that destroy the illusion of it being a "real" lawn mower:
-- Bob
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Then the horns kicked in...
...and my shoes began to squeak.
-- Bob
---------
Then the horns kicked in...
...and my shoes began to squeak.