Richard Rump III, also known as Rump Roast, is the titular main antagonist of the Annoying Orange episode of the same name. He was first seen introducing himself to Pear and Midget Apple, with them both warning him about Orange's annoyance. However, he waited until it was too late to leave and decided to play a game of Monopoly with Pear and Midget Apple. However, since he couldn't stand Orange's butt-related puns, they all made a deal with Orange. The deal was that Orange was able to play a game with them as long as he didn't make fun of Rump Roast's name. However, Orange made an attempt to warn Rump Roast about a meat knife that was coming for him, and he did this by yelling the word "behind". As always, Orange's victims never listen to his warnings until he refers to the murder weapon at hand the second time. He ended up being stabbed in the eye and taken away, and possibly eaten by Dane Boedigheimer.
Rump Roast was mentioned in Lemon Bundt Cake by orange, and he appeared in Annoying Orange: The Funky Paw, puking and dying in a hospital due to the foul odor of Grapefruit's paw.