Answer:
I can be as thin as a picture frame but my insides have many things you can see.
What’s full of holes but still holds water?
Built of metal or wood to divide. It will make us good neighbors, if you stay on your side. What is it?
White and thin, red within, with a nail at the end. What is it?
It's in your hand though you cannot feel it. Only you and time can reveal it.
People take me on walks and I run and have fun. What am I?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?