26 episodes • June 13, 2003 - October 31, 2003

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26 episodes

1. 

   Toadblatt's School of Sorcery

   Jun 13, 2003 (23 years ago)

   Grim gets Billy and Mandy into Toadblatt’s Summer School of Sorcery! They join Nigel Planter’s infamous Weaselthorpe House to compete against Gunderstank House.

2. 

   Educating Grim

   Jun 13, 2003 (23 years ago)

   Mandy’s arch nemesis, Mindy, befriends Grim. But is Mindy all that she seems?

3. 

   It's Hokey Mon!

   Jun 13, 2003 (23 years ago)

   Grim brings Billy and Irwin’s monster cards to life! Chaos and hilarity ensue.

4. 

   Night of the Living Grim

   Jun 20, 2003 (23 years ago)

   Grim gets so sick he becomes alive!

5. 

   Brown Evil

   Jun 20, 2003 (23 years ago)

   Billy, Mandy and Grim become trapped in their house by brownie-loving zombies! It’s up to Hoss Delgado to lend a hand!

6. 

   Brown Evil, Part 2

   Jun 20, 2003 (23 years ago)

   Billy, Mandy and Grim become trapped in their house by brownie-loving zombies! It’s up to Hoss Delgado to lend a hand!

7. 

   Mandy the Merciless

   Jun 27, 2003 (23 years ago)

   In a future time, in a future place, Mandy rules the world. But not everyone is happy about it.

8. 

   Creating Chaos

   Jun 27, 2003 (23 years ago)

   Eris returns! And this time, she’s enlisting Billy’s help to spread chaos throughout the world!

9. 

   The Really Odd Couple

   Jun 27, 2003 (23 years ago)

   Hilarity and antics ensue when America’s favorite precocious tweenagers are forced to share the same bedroom!

10. 

    Who Killed Who?

    Jul 4, 2003 (23 years ago)

    Mandy visits the old haunted house down the street. No one has emerged from that house in years. Will Mandy make it out alive?

11. 

    Tween Wolf

    Jul 4, 2003 (23 years ago)

    Irwin turns into a werewolf! Billy enters him in the dog show.

12. 

    Grim in Love

    Jul 11, 2003 (23 years ago)

    Grim falls in love with a goth girl. But what will happen when she discovers Grim is not just a thin pasty guy dressed in black?

13. 

    Crushed!

    Jul 11, 2003 (23 years ago)

    Mandy is horrified to discover she’s developing a crush on a boy. She consults with Grim to help her get over it.

14. 

    Love Is Evol Spelled Backwards

    Nov 7, 2003 (23 years ago)

    Nergal attempts to woo Billy’s aunt. Can Billy stop Nergal from sweeping his aunt off her feet?

15. 

    The Crawling Niceness

    Jul 18, 2003 (23 years ago)

    Billy hatches a giant, talking spider from an egg in Grim’s secret trunk. Despite the spider’s overwhelming fondness for Billy, Billy hates all bugs and wants it dead.

16. 

    Smarten Up!

    Jul 18, 2003 (23 years ago)

    To help Billy pass a test, Grim gives Billy a bookworm to eat to smarten up. Unfortunately, the cat gets to the bookworm first.

17. 

    The Grim Show

    Jul 18, 2003 (23 years ago)

    While trying to stop his favorite show from being cancelled, Grim inadvertently becomes its new host…

18. 

    Son of Nergal

    Jul 25, 2003 (23 years ago)

    Billy and Mandy go to Winter Camp, and must contend with snowy weather, a freezing cabin, and the mysterious Nergal Jr!

19. 

    Sister Grim

    Jul 25, 2003 (23 years ago)

    Grim is mistaken for “Sister Big Mama,” and gets adopted by a convent of loving, bell-ringing nuns. It’s up to Billy and Mandy to set them straight.

20. 

    Go Kart 3000!

    Jul 25, 2003 (23 years ago)

    Grim and the kids enter the annual Endsville GoCart Competition!

21. 

    Terror of the Black Knight

    Aug 1, 2003 (23 years ago)

    Billy tries to show off at the Rennaissance Festival in a suit of cursed knight’s armor conjured by Grim!

22. 

    Battle of the Bands

    Aug 1, 2003 (23 years ago)

    Grim becomes the lead singer of a goth metal band, “Purple Filth.” Billy is jealous, and recruits his dad to teach him how to compete in the “Battle of the Bands” competition.

23. 

    The Halls of Time

    Aug 1, 2003 (23 years ago)

    Grim takes Billy and Mandy on a field trip to the Halls of Time, where the past, present, and future are monitored.

24. 

    Grim for a Day

    Aug 15, 2003 (23 years ago)

    Billy and Grim trade places for a day to see what it’s like in the other one’s shoes.

25. 

    Chicken Ball Z

    Aug 15, 2003 (23 years ago)

    With the help of a mysterious chicken ball, Mandy enters the local karate championship and takes on all comers. Now, she’s out of control, and it’s up to Billy to stop her!

26. 

    Billy and Mandy's Jacked Up Halloween

    Oct 31, 2003 (23 years ago)

    Jack, a headless prankster from Grim’s past, uses Billy to steal Grim’s scythe so he can destroy Grim, and then take over the world with demons from the Netherworld.