What we've got here is a collection of Weird in a Can-related drawings that aren't story pages nor Intermissions.
Just miscellanous odds-and-ends! Click the thumbnails to see 'em full-size! Holiday 2021: Another Dickens Parody
Halloween 2021: EC Comics Hosts!
Liz as the Old Witch, George as the Crypt-Keeper, and Phil as the Vault-Keeper
Halloween 2020: Resident Evil!
Liz as Jill Sandwich Valentine, George as Chris Redfield, and Phil as Albert Wesker
Halloween 2019: 80s Slashers!
Liz as Angela Baker (Sleepaway Camp), George as Freddy Kreuger (A Nightmare on Elm Street), and Phil as Michael Myers (Halloween)
What If...Weird in a Can was set in the late 60s instead of the mid-2000s?
The Weirdo Trio, circa 2006
Halloween 2018: Universal Monsters!
Liz as the Bride of Frankenstein, George as the Invisible Man, Phil as the Wolf Man
Halloween 2018: TV Horror Hosts
Liz as Elvira, George as Joe Bob Briggs, and Phil as Svengoolie
What If...there was a Weird in a Can pinball table?
I imagine the translite/backglass would look like this:
Tasha, Lauren, and Kim
The menu screen from this page of "Saturday Knight Fever":