They'd make me nervous too, if they were big and potentially dangerous instead of just big and docile. Don't worry too much on that account. Going zombie from a cow attack's got to be one of the more ridiculous ways to die.
I haven't seen any here that weren't...well, already burgers, if that settles your nerves any.
The cars were what frightened me most when I got here, the way they're so loud and they look at you. No, I wasn't such a fool as to think they were living, but they have got faces, if you look close.
Now I reckon I'd quite like to ride in one, see what it's like going that fast.