Joke: A Few of Life's Unanswered Questions #4!
** Why isn't there mouse-flavored cat food?
** You know that little indestructible black box that is used on planes?
** Why can't they make the whole plane out of the same substance?
** Can fat people go skinny-dipping?
** Why do you need a driver's license to buy liquor when you can't drink and drive?
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