Answer:
I go inside boots and outside shoes.
First you see me in the grass dressed in yellow gay; next I am in dainty white, then I fly away. What am I?
If I drink, I die. If I eat, I am fine. What am I?
I am an object which is used in baseball. During the day I can't be seen at all. What am I?
While you were folding a letter you got me. Usually you will do whatever it takes to avoid me but now you can't help but find me.
When is it bad luck to see a black cat?