Season 4

25 feb 2005

Mandy joins the Secret Snake Club where they call forth an ancient entity to save nerds from persecution.

1 abr 2005

Mindy leaves the school mascot with Billy for safekeeping and the animal mischief leaves no one unscathed.

1 abr 2005

Billy’s dad gets a new motorcycle just in time for Billy’s rebellion.

8 abr 2005

Baseball gets scary when Grim brings in some dead ringers to help Billy & Irwin defeat Mindy’s team.

8 abr 2005

Billy, Grim, and Mandy visit a closed amusement park attraction and find out why they should fear the future.

15 abr 2005

Mandy’s burgeoning acting career unleashes toys with an ulterior motive.

15 abr 2005

An acquaintance from Grim’s past attempts to entice Endsville’s children to free her from an ancient high school curse.

3 jun 2005

Billy’s nose is lured away by a Nasalmancer looking for the ultimate scent-sation.

3 jun 2005

Billy’s Dad regales Grim and Mandy with tales of Billy’s mental prowess.

10 jun 2005

A mystical skull with nine wishes to bestow grants desires with a side of poetic justice.

17 jun 2005

Grim concocts the perfect dog for Billy, but the dog has his own ideas about who the master is.

17 jun 2005

Absolute power corrupts Irwin absolutely when Billy sells him Grim’s scythe by mistake.

24 jun 2005

Billy’s son Jeffy is about to be a dad… or a mom, and Billy must deal with his fear of many spiders.

24 jun 2005 · 30 min

Irwin hopes to win Mandy’s affection by learning how to be cool from Hoss Delgado, Spectral Exterminator.

24 jun 2005

It’s a comedy of bad manners when Endsville is haunted by an invisible Duck.

24 jun 2005

Billy’s new best friend is sucking the life out of him.

27 jun 2005

It’s all fun and games until Mandy’s serious wardrobe malfunction turns a prank into anarchy.

27 jun 2005

Summer is always more fun with an interdimensional blow up swimming pool.

28 jun 2005

Billy convinces Nergal Jr. to help him cheat on the Presidential Fitness Test with runaway success.

28 jun 2005

Billy convinces Nergal Jr. to help him cheat on the Presidential Fitness Test with runaway success.

29 jun 2006

Eris is back to wreak havoc on Billy, Mandy, and Grim with her delicious new plot.

29 jun 2006

Billy can’t get enough of Grim’s supernatural chewing gum until it blows up in his face.

30 jun 2005

Dancing school takes talent, hard work… and your soul!

30 jun 2005

Even Dracula, the Wolfman, and the Bride of Frankenstein have gotten old, but they’re still cool to Grim.