Season 4 Episodes
1. Super Zero / Sickly Sweet
October 1st, 200430 min
Billy becomes a superhero, while Grim deals with Billy's inept dad; Billy and Grim try to teach Mandy how to be kind and loving, but their plan backfires.
2. Bearded Billy / The Nerve
October 8th, 200430 min
3. Test Of Time / A Kick in the Asgard
October 16th, 2004
4. Shadows at 5'o clock
October 23rd, 2004
5. Complete and Udder Chaos / Attack Of The Clowns
October 23rd, 2004
6. Whatever Happen To Billy What this name? / Just The Two Of Pus
October 30th, 2004
7. Chocolate Sailor / The Good, The Bad and The Toothless
November 5th, 2004
8. Toys Will Be Toys / That's My Mummy
November 12th, 2004
9. Secret Snake Club
February 21st, 2005
10. Wild Parts / The Problem With Billy
June 3rd, 2005
11. He's Not Dead, He's My Mascot / Hog Wild
April 1st, 2005
12. The Bad News Ghouls / The House of No Tomorrow
April 8th, 2005
13. Happy Huggy Stuffy Bears / Secret Decoder Ring
April 15th, 2005
