Dum (Salad Daze)

Dum was a Turnip who existed in an Alice in Wonderland-inspired dimension that had been warped around Peri Brown's thoughts. He and the identical Dee encountered Peri in a forest where they proceeded to confuse her by reciting the tale of The Walnut and the Cauliflower until she hurried off. (COMIC: Salad Daze)

Behind the scenes
Dum was a parody of Tweedle Dum from Lewis Carroll's Alice in Wonderland.