Answer:
I am often sold by children entrepreneurs in summer time
I go through a door but never go in, and never come out. What am I?
I have feet on my head
Mr. Red lives in the red house. Mr. Blue lives in the blue house. Mrs. Pink lives in the pink house. Who lives in the white house?
I begin with the letter āiā, if you add āaā in front of me, I become a new word with a different meaning, but still sounds exactly the same. What word am I?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.