A man got pulled over by a cop because he was weaving in and out of the lanes. The cop got out of his car and asked the driver to blow in a breath-analyzer tube to check his alcohol level. "Oh, no," the driver said. "I can't do that. If I do that, I'll have an asthma attack and die." "OK," said the officer, "let's go down to the station and you can pee in a cup to check your alcohol level." "Oh, no, I can't do that. I'm a diabetic and if I pee my blood sugar level will go down so low that I might die." "Fine then. Let's go to the station and take a blood test to check your alcohol level." "Oh, no, I can't do that. I'm a hemophiliac and I'll never stop bleeding if you draw my blood. "All right then, just step outside your car and walk this white line for me." "Oh, no, I can't do that." "Why not?" "Because I'm drunk."