Erhm................they ARE the same
Let me take this opportunity to tell a story I read somewhere;
One day a husband bought a pet dog and a pet snake. The pet dog was barking all day long, and stole food meant for the family. And the pet snake slitter all around the house, and the kids couldn't study nor sleep. The wife made a lot of noise and begged her husband to return the dog and snake to the pet store.
But the husband didn't returning the pets as the wife pleaded. The husband, bought a pet chicken and a pet cat into the house the very next day. Now the dog barks all day and stole food, the cat chased the chicken around the house, and the snake slitters around the house trying to eat the chicken. It was chaos in the house, and the wife was fuming mad.
Instead of resolving the issue by returning the pets, the husband bought another pet, a horse into the house. Now the dog barks all day and stole food, the cat chased the chicken around the house, and the snake slitters around the house trying to eat the chicken, and the horse was kicking over tables and chairs around the house. Imagine the dim in the house. The wife was getting angrier as days passed.
Yet the next day, the husband bought a pet canary bird into the house. Now the dog barks all day and stole food, the cat chased the chicken around the house, and the snake slitters around the house trying to eat the chicken, and the horse was kicking over tables and chairs around the house, and the canary was chirping all day and night. And the wife couldn't take it anymore and threaten the husband with divorce.
The next day, the husband returned the canary to the pet store. Now the dog barks all day and stole food, the cat chased the chicken around the house, and the snake slitters around the house trying to eat the chicken, and the horse was kicking over tables and chairs around the house. It's bad, but without the canary chirping all day and night, it feels better.
Then the following day, the husband returned the horse. Now the dog barks all day and stole food, the cat chased the chicken around the house, and the snake slitters around the house trying to eat the chicken. It's better than yesterday. And the wife was happier and thanked the husband for understanding.
But the husband didn't stop there, he told the wife that since he love her so much, he is going to return the cat and chicken to the pet store as well. Now only the pet dog was barking all day long, and stole food meant for the family. And the pet snake slitter all around the house. It was very much better now. The wife was so deeply grateful for her husband's understanding.