How do I rebut someone who wrong accuses me?

[guH 'nn giP <---]

I put some of the photos of the cakes I made on my blog the other day, and there's this chap who commented, "You didn't even write out the recipe. I bet you downloaded the photos." I don't like it when people accuses me. Is there any humorous or intelligent way to counter that comment?
Sorry for the typing error. *wrongly accuses