Powerpuff Girls Wiki

The Powerpuff Girls' Imaginary Friend is a female bunny scientist with glasses, a red ribbon on her head, a "pretty flowered dress" and combat boots. She possesses the favorite qualities of each Powerpuff Girl, being smart because of Blossom, strong as Buttercup and a bunny because Bubbles likes bunnies.

Her only appearance was in the episode Imaginary Fiend where she was created to put an end to Patches, an evil imaginary friend created by Mike Believe.