Answer:
Ch side by side, you are inside.
Though I should be unique, you've made most of us the same. I would be stronger, if my characters were stranger.
A mechanism to discover who is following you.
Long and thin, red within, with a nail at the end.
What does someone else have to take before you can get?
How did the farmer find his wife?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?