1998 - Pinky and the Brain by BoskoComicArtist on DeviantArt

Pinky and the Brain Sketches - 5 by Mitch-el on DeviantArt

1998 - Mr Gristle by BoskoComicArtist on DeviantArt

1998 - 2-headed Mousy Girl by BoskoComicArtist on DeviantArt

Pinky and the Brain by BeeEmDoubleU on DeviantArt

Pinky and the Brain2 by Natsu-Nori on DeviantArt

Pinky and the Brain and Elmyra!??? by Infindibulator on DeviantArt

Pinky (and the Brain) Sketches - 3 by Mitch-el on DeviantArt

Pinky and the Brain by Sunnynoga on DeviantArt

1998 - Elmyra Duff by BoskoComicArtist on DeviantArt

Pinky and the Brain meets Sylvester by TomArmstrong20 on DeviantArt

1998 - Pinky n Brain by BoskoComicArtist on DeviantArt

Pinky and the Brain4 by Natsu-Nori on DeviantArt