|Clothing color||Pink bowtie, heart button|
|First appearance||MLPB Valentine's Day Special 2013: Love Hurts|
|Latest appearance||MLPB Valentine's Day Special 2013: Love Hurts|
|Plush Player||Plush Bro #2|
I.M. Annoying is a so-called "love expert" who tried to help Wario find love in "MLPB Valentine's Day Special 2013: Love Hurts".
I.M. Annoying is generally kind-hearted, but most of his attempts to help Wario ended up failing. He has referred to Wario as a "loser", since he didn't appreciate his services, so it is possible that he is a sensitive character.