Fun Riddles

Question: A trail, a union, together tied.
Come across me and you will find,
you cannot change the course I'm on,
without me you cannot travel on.

What am I?

Question: I only point in one direction,
but I guide people around the world.

What am I?

Question: A man walks all the way around the world without getting wet.

How does he do this?

Question: One (k)night, a butcher, a baker, and a candle stick maker all went into an old deserted cottage. No one left no one entered. The next day, 4 people came out. Who were they?

Question: You can play me and pull me,
I love the naive.
I'm enjoyable to give,
but bad to receive.

What am I?