Answer:
I go through a door but never go in, and never come out. What am I?
I am bought by the yard but worn by the foot. What am I?
I help boats park
I fly to any foreign parts assisted by my spreading wings. My body holds an hundred hearts Nay I will tell you stranger things when I am not in haste I ride and then I mend my pace anon.
I am not very commonly found! Only in some rainforest! I have an odd number of toes! I'm very lazy and hang upside down!
The answer I give is yes, but what I mean is no. What was the question?