I think I may have possible evidence towards the Noodle Incident.
There was one strip, it was in winter, and the middle of the of the comics life (Sometime in the early '90s), where it was just Calvin and Hobbes walking through the woods.
Calvin was telling Hobbes how he got in trouble at school. Hobbes asks what happens. Calvin doesn't want to talk about it. And then Hobbes asks "Was it something to do with all those sirens about noon"?
I believe this could be the only time that could be evidence in the strip for the noodle incident.
He actually didn't do anything except ask the bureaucrat here, who at that time was a bit too open with admin granting. So he gave CalvinTheGreat an adminship, but Calvin the great, as it turns out, was actually a bit of a troll, threatening people with bans for no reason and generally misusing admin power. He's been banned for a year, I believe.
Incidentally, I've been watching your edits, and you seem like you would make a good admin, so if you'd like to be one, I'll recommend you to Serpinium.
Umm. I hate to say this, but I see that you blocked Calvinthegreat11 for 5 years for a small offense, this seems a bit much for that, I would have done blocked him for 1 week if it was his first offense and more if not. I'm just giveing a suggestion. :)