There were two pairs hanging on a tree, one man walked by and took a pair. Soon after a second man also took a pear from the tree. However, even after both men took fruit from the tree there was still a pear left on the tree. How could this be?
A man and his son are in a terrible accident and are rushed to the hospital in critical care. The doctor looks at the boy and exclaims "I can't operate on this boy, he's my son!"
How could this be?