Answer:
I walk on 4 legs in the morning, 2 legs at noon, and 3 legs at night. What am I?
You can drop me from the tallest building and I’ll be fine, but if you drop me in water I die. What am I?
What can you catch but not throw?
I plow and plow but never sow.
I hide but my head is outside. What am I?
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.