Alfred Tifoz

Alfred is a character from The Adventures of Irving and Friends. His is the older brother of Irwin Tifoz.

Heinz Doofenshmirtz
In Brother Knows Worst, Albert introduces Alfred to him. He quickly starts to obsses over him, and becomes, as his claims, as Fan'Man. Doof is annoyed by this, and near the end, Alfred sees how evil doof really is, and decides he isn't worth it. Doof still despises the kid, and now, the feeling is mutual.