Answer:
The itsy bitsy teeny weeny yellow polka dot variety is quite popular.
Has no feet, but travels far. Is literate, but not a scholar. Has no mouth, yet clearly speaks.
What two things can always see what the other sees, but can never see each other?
I scribble forms of the finest letter, And repel elements of the harshest weather. I am an arrow-aimer and a dust-breaker.
i'm popular for Knuzlocks what am i
You use it between your head and your toes, the more it works the thinner it grows.
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?