Heathcliff

Heathcliff is playing table tennis with three ghosts.
"That cat is spooky." says one ghost to another.

Heathcliff, 2013-10-29.

Marvin

Marvin, 2013-10-29.

What do you mean "could"? He's already in the costume!

Brewster Hotdog: Lunch Guy!

"I can't decide on a costume." says Cliff.
"Better hurry!" says Lt. Snap. "The Halloween party is tonight!"
Just then Cpt. Rockit arrives wearing a hotdog costume.
"Hey, look!" says Snap. "Brewster's all ready!"
"Ready for what?" asks Rockit.
"The Halloween party tonight!" says Snap.
"Oh, right!" says Rockit. "I'd better go change into my costume!"

It's funny because they thought he was in a Hallowe'en costume, but actually it was a sex thing.

Brewster Rockit: Space Guy!, 2013-10-28.

Truly horrifying jack-o'-lanterns

Wizard of Id, 2013-10-28.

I've got to agree with Rodney on this one. And also wonder what the wizard means by "genetically modified" because wouldn't he just use magic to do that? That's kind of his thing.

The alternative is that he has somehow created some kind of plant-human hybrid that is genetically programmed to instinctively carve a face into itself after growing and being picked. That seems like a lot of unnecessary trouble. Much more effort, in fact, than just carving your own pumpkins.

Spider-Meggs

Ginger picks up a spider.
"Come on, Mr. Spider..." he says. "Bite me!"
The spider obliges.
"Yes!!" says Ginger. "I'm Spider-Man!"

Ginger is lying on a bed in a hospital.
"The anti-venom kicked in just in time, Mrs. Meggs." says a doctor. "He'll be fine."
Somehow, between being bitten and ending up in the hospital, Ginger has managed to acquire and put on a pair of Spider-Man socks.

Ginger Meggs, 2013-10-28.