Red Circle Birthday

Camden's 4th birthday is coming soon. Last year, we had a Mickey theme. I asked Camden what he wanted for his birthday this year. He told me he likes Red Circles. I figured I'd take him to a party store and my problem would be solved. Unfortunately, he wasn't interested in ANY of the themes available. He kept telling me that he wanted a red circle birthday. So that is what we are having. I guess I'll have to be creative.

I'll take any ideas and suggestions.