Greetings,
My 85 year old dad told me this one. More of a proverb than a saying.
"Mary had a little watch and she swallowed it one day,
So Mary took some castor oil to pass the time away,
But the castor oil refused to work and the time refused to pass,
Now when you want to see the time just look up Mary's....
Little brother, he has a watch too!"
CACooper