I don't have many nerdy friends to send stuff to, but if I did, I'd always send them to lindybeige.

The one at the end is how I've always imagined them. If I can't wear socks on my front porch without them getting filthy, how could something big and slimy make it through a dungeon without collecting all that grit?

Actually, that would be a fun backstory. Some wizard summons a gelatinous cube just to tidy the place up a bit and it gets a little out of hand.

Anyone else here see the words "Gelatinous cube" and immediately think of "Zantar" from the arcade game in WAYNE'S WORLD?

They're not even Cubes.