This person took twinning too far. It's in their DNA.

One of me digs a hidden den, another pesters you again and again.

My leaves help your nose when it’s stuffy and sore, I grow by the hundreds and sometimes much more. Koalas shout yummy when they see me each day, What tree do they hug while they munch away?

What do you call two monkeys who share an Amazon Prime account?

What am I? I can hold the heaviest ships and completely hide them too. When it gets too hot, I fly up excitedly to play with the clouds. When we're full of fun, I dive back down.