Answer:
What Botox will do to your expression.
What occurs once in a minute, twice in a moment and never in one thousand years?
Prior to smartphones, people used this to record their lives.
I call the trees my home, yet I never go inside, and if I ever fall off the tree I will be surely be dead.
A mechanism to discover who is following you.
I'm the source of all emotion but I'm caged in a white prison.
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?