1. Meet the Reaper/Evil Con Carne/Skeletons in the Water Closet
Aired: Aug 24, 2001 In "Meet the Reaper", Billy and Mandy, two neighbor kids, play a game with th...
2. Skeletons in the Water Closet
Aired: Aug 24, 2001 Billy's mother, Gladys, first notices Grim in Billy's bed, then in the shower...
3. Opposite Day
Aired: Aug 31, 2001 Billy and Mandy tell Grim it is "Opposite Day" and that, when they say someth...
4. Look Alive!
Aired: Aug 31, 2001 Grim is bored of being left alone while Billy and Mandy are not with him. Gri...
5. Mortal Dilemma
Aired: Sep 7, 2001 Grim misses his life as the reaper of souls and, due to his bet, he cannot re...
6. Get Out of My Head!
Aired: Sep 7, 2001 After watching a movie, Grim teaches Billy to possess people by jumping into ...
7. Fiend Is Like Friend Without the 'R'
Aired: Oct 5, 2001 Billy wanders into a junkyard, where a massive hole in the earth opens up and...
8. Recipe for Disaster
Aired: Oct 12, 2001 Billy, Mandy, Grim and Pud'n are part of the "Person Scouts" (a Boy Scouts-es...
9. A Dumb Wish
Aired: Oct 19, 2001 While Spring cleaning in the middle of November, Billy takes an old, cursed l...
10. Grim vs. Mom
Aired: Jul 19, 2002 After having a nervous breakdown and leaving the house in the first episode, ...
11. Tastes Like Chicken
Aired: Jul 19, 2002 With Irwin not answering the phone, Billy's parents missing and Mandy saying ...
12. Grim or Gregory?
Aired: Jul 26, 2002 It's Halloween, Billy, Mandy and Grim go trick-or-treating. Grim mistakes a w...
13. Something Stupid This Way Comes
Aired: Jul 26, 2002 Nergal, the fiend from the center of the Earth, returns to the surface, emerg...
14. A Grim Surprise
Aired: Aug 2, 2002 Billy tells Grim to help him throw a surprise birthday party for Mandy. Then,...
15. Beasts and Barbarians
Aired: Aug 2, 2002 Billy and Irwin have been playing their favorite video game, Beasts and Barba...
16. Hoss Delgado: Spectral Exterminator
Aired: Aug 9, 2002 Billy, Mandy, and Grim go to the museum on a school trip. There, they meet Ho...
17. To Eris Human
Aired: Aug 9, 2002 While going to the shopping mall with Billy and Mandy, Grim spots the beautif...
18. Billy's Growth Spurt
Aired: Oct 4, 2002 Billy eats too much junk food that makes him feel sick. Grim prepares him a r...
19. Billy & the Bully
Aired: Oct 4, 2002 Billy is constantly provoked by a bully named Sperg and runs over to Grim for...
20. Big Trouble in Billy's Basement
Aired: Oct 11, 2002 After taking the Underworld's "Bad Book" from Grim, Billy becomes possessed b...
21. Tickle Me Mandy
Aired: Oct 11, 2002 Mandy and her parents leave the city for a day, which makes Billy feel lonely...
22. Little Rock of Horrors
Aired: Oct 18, 2002 In this musical episode, which pays homage to Little Shop of Horrors, Billy b...
23. Dream a Little Dream
Aired: Oct 18, 2002 Billy, Mandy, and Grim eat moldy pizza leftovers, and after falling asleep, t...
