Answer:
What can you catch but not throw?
I have memories, but none of my own. Whatever's on my inside is what is shown. If I'm ever different, it's because you changed me. I feel like a decoration, here for you to arrange me. What am I?
I move without wings, between silken strings. I leave as you find my substance behind. What am I?
What can you hold in your right hand but not in your left hand?
I walk on 4 legs in the morning, 2 legs at noon, and 3 legs at night. What am I?
What an fill a room but takes up no space?