I'm just going to say something about the vehicle idea. The only thing you would be able to do with it is drop it really, because a car or whatever would probably be too big to actually "drive". I know this is going to be massive down rated, but I just wanted to point that out.
erkki, if you do that then if you have your mouse over something with those controlls and you move something, what will happen is the object under the mouse would rotate or size up and down.
Smiley Door - Can only pass through if you're wearing the smiley(s) that is shown on the Smiley Door. Smiley Gate - Can't pass through if you're wearing the smiley(s) shown on the Smiley Gate. There can be more than one smiley on each Door/Gate. If there were more than one smiley on a door, you could set it so that it blinks each smiley[ex |:)|:(|], move the mouse arrow over the Door/Gate or press a designated key.(Can't use M, G, W, A, S. D, or numbers 1-0. M triggers Mini Map, G turns on/off God mode, and if you don't know what WASD and 1234567890 do, play the game more.)
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 "Everybody Edits"){kind=icon}
 "Disaster Will Strike"){kind=icon}
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 "Tasty Planet"){kind=icon}
 "Pandemic 2"){kind=icon}
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 "Clear Vision 5"){kind=icon}
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Look at the description...