My two favorite moments have to be:
(1) the skit where the mailman comes to his castle. Cool sound effects and atmosphere at the beginning. Then hilarious dialogue. Especially at the end when the mailman brings in sacks of mail and says, "You must have a lot of friends to send you all this mail." And the Count says, "No, I wrote these letters myself." The puzzled mailman says, "Yourself? Why would you want to read a bunch of letters you wrote yourself?" The Count replies, "Oh I'm not gonna read them. I'm gonna count them!" To which the mailman says, "Well, have fun" (in a way like he thought the Count was a little daft!)
(2) The Count counting flowers and then being allergic to them and counting the sneezes!
But it was a pleasure just to hear The Count in any scene do his "Ah ah ah ah ah ah" and "Vunderful!". It was such a brilliant idea on SS's part to think of that character who would both parody Count Dracula and love to count numbers.