Season
Season 7 Episode
- Season 6 Billy Ocean
- Season 6 Hill Billy
- Season 6 Keeper of the Reaper
- Season 6 The Love That Dare Not Speak Its Name
- Season 6 Major Cheese
- Season 6 Modern Primitives
- Season 6 Giant Billy and Mandy All Out Attack
- Season 6 The Wrongest Yard
- Season 6 Druid, Where's My Car?
- Season 6 Herbicidal Maniac
- Season 6 Chaos Theory
- Season 6 A Grim Day
- Season 6 Pandora's Lunch Box
- Season 6 Billy and Mandy vs. the Martians
- Season 6 Dumb-Dumbs and Dragons
- Season 6 Fear and Loathing in Endsville
- Season 6 Dad Day Afternoon
- Season 6 Scary Poppins
- Season 6 Hurter Monkey
- Season 6 Goodbling and the Hip-Hop-Opotamus
- Season 6 Spidermandy
- Season 6 Be A-Fred, Be Very A-Fred
- Season 6 The Crass Unicorn
- Season 6 Billy & Mandy Begins
The Grim Adventures of Billy and Mandy - Season 6 Episode 20 Goodbling and the Hip-Hop-Opotamus
8.10 11 minutes At a school fair, Grim's scythe accidentally transforms the dull Principal Goodvibes and his hippopotamus into gangster rappers, Goodvibes now calling himself Principal Goodbling. In the following, Goodbling changes the entire school to be more hip-hop-oriented, to the annoyance of Mandy. Although initially Grim likes the new style of the school principal, he later thinks Goodbling is just a poseur and goes to talk to him, but Goodbling attacks with yo-mama jokes. Irwin's grandmother, Tanya, confronts Goodbling and proves to be better than he is at yo-mama jokes that Goodbling reverts to being the boring Goodvibes.
