The Grim & Evil Theme Song was the intro, that played before every episode of Grim and Evil. The "song" was basically just Grim and Hector laughing mechanically, followed by an instrumental, which introduced the characters from both shows. There is a possible extended version of the theme song, as the end credits consists of Jennifer Hale singing "Grim & Evil" four times, and laughing maniacally as she's done.
Lyrics[]
Grim: Aaaahahahahahahahahaha!
Hector: Mwahahahahahahahahaha!
Grim: Aaaahahahahahahahahaha!
Hector: Mwahahahahahahahahaha!
Grim: Aaaahahahahahahahahaha!
Hector: Mwahahahahahahahahaha!
Jennifer Hale: Grim and Evil!
Grim and Evil!
Grim and Evil!
Grim and Evil!
Ahahahahahahahahaha!
Gallery[]
Intro Grim & Evil-0