Smarty Pants An Engineer was unemployed for a long time. He could not find a job so he opened a medical clinic and puts a sign up outside: ""Get your treatment for $500, if not treated get back $1,000."" One guy thinks this is a good opportunity to earn $1,000 and goes to his clinic. -Guy: ""I have lost taste in my mouth."" -Engineer: ""nurse, please bring medicine from box 22 and put 3 drops in the patient's mouth."" -Guy: ""This is Gasoline!"" -Engineer: ""Congratulations! You've got your tast…