Do zombies make good pets?
Depends on what you like in pets. You can beat them and shoot them all you want, and they are extremely cheap to maintain, yet if they are loose, can kill you.
Can they be housebroken?
No, I am assuming you mean trained so they won't bite you? It is highly improbable unless you could reverse the virus and/or disease, which would would more than likely turn them back into dead flesh.
Babies?
You've got to be kidding, zombies can't mate, they don't have the necessary fluids. I am assuming you have watched Dead Alive, those aren't typical zombies.
Celebrities?
Nope, zombies haven't been unleashed on us yet, if there are any, the government most likely has them in a lab somewhere for testing, they will release the virus when the time is right.
Shoot jaw/mouth off?
That can't "eat" you, but if there are any teeth left they can bite and infect you. They will come after you however they can and scratch and bite. They will find a way.
Stand in line?
Why am I answering these questions. They won't willingly, unless you had some remote control device and had their arms and mouth wrapped tight. It would more than likely cause a panic and the vendors would close shop.
Come from, why are they here?
This is a very personal preference question. I believe it is some virus that the government develops at some point, it gets accidentally or intentionally launched on us, and the whole world is affected. I think some other people will gladly answer this one for you, however, it is time for me to go for now.
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