Answer:
Gets rid of bad ones, short and tall. Tightens when used, one size fits all.
Come up and let us go. Go down and here we stay
What can run but canβt walk?
My first is twice in apple but not once in tart. My second is in liver but not in heart. My third is in giant and also in ghost. Whole Iβm best when I am roast.
Hold the tail, while I fish for you.
I can only be played on a windy day