User blog comment:Ultimatephinferbfan/Alt. Doofenshmirtz Might not be the main villian./@comment-2133790-20110414123911

Ack, so many comments to read, so little time... Don't think Alt. Doof is stupid, he built those robots Phineas and Ferb are going to be fighting. Well at least I think he did, because th eonly other people who could are Alt. Phineas and Ferb, but look like they can take care of themselves. I think the Alt. PaF may be good, but be against Phineas and Ferb at first.