Answer:
I have a foot but no leg. What am I?
I am an activity involving pins flying in the air.
I carry you down a gentle stream.
I am a chair that can move. What am I?
I can be winding and I can be straight. I can be smooth and I can be rough. Sometimes both. I start out black but fade to brown. My favorite colors are yellow and white and I love stripes and dashed lines.
I am rarely touched but often held. If you are smart you'll use me well. What am I?