Answer:
I live off of a busy street if you want you can stay for an hour or two but if you don't pay rent I'll tell on you.
I can be long or short. I can be grown or bought. I can be painted or left bare. My tip can be round or square. (one word)
What do you get when you cross a cow with a trampoline?
I jump when I walk and sit when I stand.
What can be cracked before it's used?
A little house full of meat, no door to go in and eat.