Answer:
You throw me away, I find my way back. Traditionally, I'm wooden with an arch in my back. What am I?
Break me and I am better, immediately set and harder to be broken again. 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.
Turns me on my backs and open up my stomach. You will be the wisest of men though at start a lummox.
I am flora, not fauna. I am foliage, not trees. I am shrubbery, not grass. What am I?
I flow from the Homerβs mouth when he sees doughnuts.