Answer:
I go around in circles, but always straight ahead. Never complain, no matter where I am led. What am I?
I have four fingers and a thumb, but I'm not living. What am I?
What do you call a pig that is no fun to be around?
I am heavy forward but backward I am not. What am I?
A large oasis in the desert. Come with cash and leave with none. What am I?
The answer I give is yes, but what I mean is no. What was the question?