Feeling sick today

I went out on my bike today. It was really cold - but fun. My mom and dad came too. I started feeling bad just before we left the park. We got home and I went up the stairs - but I was really slow. My chest hurts really bad. I hope it feels better soon. I have my pajamas on and am relaxing.

Here is a poster I made:

It says: Make the World a Prettyer Place
(I want it to look like this)