Mr macaroni knocks lagos state ppro

I think there may be a bit of a language barrier or cultural reference here!

It seems like you're trying to say that Mr. Macaroni, a popular Nigerian comedian, has knocked (or criticized) the Lagos State Public Relations Officer (PRO). Am I correct?

If so, could you please provide more context or information about what Mr. Macaroni said or did that was perceived as a criticism of the Lagos State PRO? I'd be happy to help you understand the situation better.