Errr...is this the chicken scratch/corrupted stuff I have heard about?
This Sim thinks there's something keeping him from making grilled cheese, but there is NOTHING in the way. No one has EVER played kicky bag on this lot, and I haven't been playing the lot forever either.
It sounds like there's a stuck invisbile object. As an invisible object has no icon, it will produce chickenscratch when sims think about it.
I used JMP's debugger and it fixed an AWOL headmaster, odd as no headmaster has ever been here either.
The AWOL headmaster thing simply detonates the controller. Since the controller always respawns itself, and there's no way to tell whether the controller is corrupted or not, the option to detonate it will always be available regardless of whether or not your headmaster is currently on the lam. Detonating the headmaster controller is mostly harmless, unless you're doing it during a headmaster scenario. That would be bad.
Also it cleared an off-world loiterer (I think that was the guy I'd just seen walking past, not some invisible NPC). I downloaded JMP's stuck object nuker, I'm going to try that next time I'm in the game (probably tomorrow night). But in the meantime...should I be worried about this? Will the stuck object nuker fix it?
Probably. If you have correctly determined the blocked tile, the stuck object remover should detonate it. Let me know what objects blow up (other than "*Come and see", which always spawns when you drop down a new object - The notification about that one will probably be removed in the next version).