I'm not a fan of those scenes. Just seems unnecessarily cruel and grotesque. They're pretty creepy. Though, the scene whenever everyone attacks Spongebob from the inside wasn't as bad as I remember when I did a series rewatch a few years back. The cartoony sfx soften it a bit.
nematodeI think the Mermaid Man belt episode that that Every Spongebob Frame account is on right now is the closest a pre-movie episode got to the House Fancy toenail scene, with Squidward being cut in half with scissors, and then the shrunk Bikini Bottomites ripping apart Spongebob's organs and bones