Dream Mutt (The Grim Adventures of Billy & Mandy)

"Dream Mutt" is the first half of the first episode in the fourth season of The Grim Adventures of Billy & Mandy.

Plot
When Billy gets the opportunity to adopt one of four dogs, he says he wants them all. Grim uses his scythe to magically combine the dogs and create Billy's dream dog, who calls himself Wiggy Jiggy Jed. Although initially Billy and Jed are best friends, their relationship falls apart when Billy tells Jed to sleep outside. Jed uses the powers of Grim's trunk to build a giant machine to capture the beds of all people. Billy throws Jed a dish of primordial ooze and he dissolves.

Why It's a Wiggy Jiggy Dream Come True

 * 1) The plot is very creative and interesting here, as it has Grim combining all of the dogs Billy wants into one animal that has those breeds together to cater for his needs.
 * 2) Speaking of which, the dog that has all of Billy's wanted breeds combined in one, Wiggy Jiggy Jed's design looks pretty decent, along with the four dogs standalone.
 * 3) Wiggy Jiggy Jed is a very funny and likable dog (at least at the start), with random sound effects playing when he walks to meet Billy, him almost confusing "ugly" with Billy, and even a stock laugh track playing. But unlike most sitcoms, particularly the ones that would come out after this show's cancellation, there's actually a need for the laugh track, and there's many more funny moments!
 * 4) The montage of Billy and Jed hanging out is also decent, and Billy even gives him a big tour of his house and gives him a doghouse to sleep in.
 * 5) Billy's plan is somewhat clever, as he warns Harold, Mandy and Grim about Jed building an invention from Grim's trunk to vacuum all the beds in Endsville to make him sleep like a king. Mandy tells Billy to give the dog some jelly and he somehow melts from it, despite explaining a plot hole.
 * 6) Good Ending: As mentioned above, Billy putting jelly on Jed somehow made him melt, and then he apologizes to the audience of "Dream 2 Mutt" and calls his hat pretty cool.

Bad Qualities

 * 1) The only gross-out moments were when a baby threw up on the ground while Billy and Jed were bouncing on the trampoline, along with Billy spitting the jelly he used on Jed and having jelly covered in his mouth.
 * 2) Jed became more evil as the episode made progress as he sneaks to the room with Grim's trunk without Billy's consent and builds an invention that vacuums all the beds in Endsville just because he couldn't get to sleep in Billy's bed. Luckily, he did get his comeuppance as mentioned above.

Reception

 * This episode, along with Scythe for Sale, hold a rating of 7.9 out of 10 on IMDB.