Answer:
David's father has three sons: Snap Crackle and ?
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?
Break me and I am better, immediately set and harder to be broken again. What am I?
Find me on body builders or in the drink aisle. What am I?
I am needed for most animals and hardcover books
What goes up the hill and down the hill, And spite of all, yet stand still?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic