A friend adopted two brown chow puppies recently. Sadly, they got some kind of disease and passed away. A month or two later, he adopted a black retriever labador. As the black puppy was prancing around the courtyard, this girl, she's actually 37 yrs. old, asked, "Is that the same puppy from before?" Someone replied that this puppy is black while the other one was brown. She said she thought it changed color.
