The Grim Adventures of Billy & Mandy

The root of Billy's destructive nature is discovered. And then Billy's boredom brings about a house party of Netherworld proportions.

Mayhem ensues when Billy turns to the Secret Snake Club to help him get out of P.E. class. Then Irwin gets wrapped up in his mummy's heritage.

The Universe is turned on its ear, and it's up to Grim to clean that ear up! Then Grim discovers that he forgot to reap the abominable snowman.

Everyone loves pizza, even freakish shapeshifting monsters from the center of the Earth! What happens when a lovesick mermaid falls in love with an idiot.

General Skarr is lured back to the dark side when his former villainous companions return to live in his house. Mandy, Grim and Skarr seek help to tame their tempers, but can one room hold that much rage?

Mandy needs her beauty sleep, but Billy risks his hide to keep her up all night. The problem with the Undertoad is that he's always dragging people down.

Irwin and Nergal Junior discover the true meaning of romance. When the Grim Reaper becomes a substitute teacher, Mandy has to beat the Reaper at his own game.

When cheese-obsessed alien invaders from the Moon abduct Billy, Mandy and Grim, it's up to our heroes to save the world's dairy supply with magic, kung-fu and a good nose-picking.

When the Grim Reapers past comes back to haunt him, Billy & Mandy must join forces with their greatest enemies to save the day.

When the Grim Reapers past comes back to haunt him, Billy & Mandy must join forces with their greatest enemies to save the day.

Everyone's favorite O.G. (Original Ghoul) is back, but this time he's hunted by Lionel Van Helsing, the infamous vampire hunter. Grim tells the tales of Paul Bunyan, Pecos Bill and John Henry in a way only he can.

The gang discovers that the world's most obnoxious wizard has turned bad, so they return to Toadblatt's to stop the madness. When Billy tries to shrink Mandy to the size of a mouse, the spell backfires and she goes on a gargantuan rampage.

When a wrong turn lands Billy and Mandy in Mexico, the kids must help Grim save El Dia de los Muertos from certain doom. Then, Bile will rise in your stomach during this episode about supernatural photography.