1) Do any of you remember the "bridgekeeper" cartoons?, that bridgekeeper was freaky looking! He looked more like a wizard than anything. Scary!!
Let's see... yeah, now that I think of it, his teaching motif seemed to be shapes. ("What is this?" "Oh ho! A square!" "How many sides does a square have?" "Mmm, four, mmm!" "What is a square good for?" "Good for? These things are great! *eats the square* I eat four square meals every day!") There was the guy with the circular food who had to eat it all the pass... but it was groceries he had brought to the bridgekeeper... And then somebody had to show him 3 triangles (the bridgework, then a drawn one), then play a tune on his accordion. They didn't get into any more complicated shapes than that. They left that to Square One Television.
2) This one was based on the letter "V". All I can remember about it was the V landed on this guys knee, ouch!!
Whoa. I remember the denouement just as you said it, but yeah, nothing else.
3) I too used to be scared of the Count, especially during this episode: It starts off with a huge rocket inside the Count's castle, the count now explains that for days and days he's been working on this rocket with his partner (I forgot the next part), anyhow - from what I am guessing, the whole point of creating this rocket is so the Count can count the count-down. And his associate freaks out. Anyone remember this?
Yeah! Yeah! It (quite literally) never gets off the ground! Good thing, too; they'd be scorched, if not incinerated, if Muppet thrusters ever emitted anything but smoke!
Remember the last time, he counted down "in Transylvanish!"?
And here comes another one: There's this castle, as there so often is, and this hunchback is waiting outside. As the voice inside names body parts, the hunchback points to his own corresponding part. Finally, the voice exclaims, "And now, the POWER! AH heh-HAAAH heh-HAAAH heh-HAAAH heh-HAAAAH!" thus scaring the hunchback quite a bit. The door opens, revealing... well, I'll let the good doctor reveal it for me: "Here, I made you another Igor. Heh heh heh heh heh."
EDIT: Somewhere in the desert live scads and scads of clay balls, or maybe they're supposed to be rocks. The number 12 is heavily involved, and it seems like 12 of these balls or rocks or whatever form into the shape of the number 12, and then actually turn into a more solid for of the number. Then the number just disappears. I hope that was their ascension into their afterlife or whatever because otherwise, that's pretty freaky.