7 Simple Hedgehog Riddles for a 3-year-old — Short, playful rephrasings

Here are 7 short riddles about a hedgehog, written for a 3-year-old:

1. I am a tiny pokey ball that walks and runs. What am I?
2. I look like a spiky ball. I uncurl and wobble away. Who am I?
3. A little ball with spikes, I roll up and then I walk. What am I?
4. I have lots of tiny spikes. I curl into a ball and then I move. Who am I?
5. I'm small and pokey. I hide like a ball, then I go for a walk. What am I?
6. Spiky on the outside, cute on the inside. I can curl up and then run. Who am I?
7. A tiny, pokey friend that curls up and then scurries away. What am I?

How to guess (easy steps):

1. Listen to the words in the riddle.
2. Think of an animal with spikes that can curl into a ball.
3. Say your guess out loud!

If you want the answer, ask me and I'll tell you.