A   doctor that had been seeing an 80-year-old woman for most of her
life  finally retired.  At her next check-up, the new  doctor  told
her to bring a list of all the medicines  that had been prescribed for
her.  As the doctor was  looking through these his eyes grew wide as
he realized  Grandma had a prescription for birth control pills.    
        "Mrs. Smith, do you realize these are birth control   pills?"
        "Yes, they help me sleep at night."   
        "Mrs. Smith, I assure you  there is absolutely nothing in  these
that could possibly help you  sleep!"  
        She  reached out and patted the young doctor's knee and  said,
"Yes, dear, I know that.  But every morning, I  grind   one up and mix
it in the glass of orange juice  that my 16-year-old  Granddaughter
drinks.  And  believe me it definitely helps me sleep  at night."   
        You gotta love Grandmas!