Well I have seen it all now!
Suppose could double up as a sledge in snow as well 
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Hilarious. Wearing one would probably be annoying and cumbersome until it became a chair.
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Now you just need to attache a disposable commode that expands automatically like your car's airbag to shit anywhere at any time.
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you can't really expect someone to walk around all day with that on their butt?
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what if you've got a real fat ass and it sticks out and stabs people as you walk
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