Yay! And Kevin said it was after that Oklahoma sketch that Richard warmed up to the character. What I notice is that in this sketch, Forgetful's a bit more prima donna and defensive about the forgetting, which is what Richard seemed to enjoy doing more in general. Rather than being all "Aw shucks!"
But evidently they reached some sort of compromise regarding the character. I was just on that Sesamestreet.org site and saw possibly the most sweet and wonderful Forgetful sketch of all time! I know not everyone can see it, so I'll try to describe it:
Forgetful is playing guitar and looks to the sky saying, "Aw Gene Autrey I can never forget you!" Then his girlfriend Clementine comes in, all upset because Forgetful forgot to pick her up at her place.
F: But I don't even know where you live!
C: Oh sure you do Forgetful, you just forgot!... ::rather bitterly:: Like you always do...
This next part genuinely cracked me up:
F: What were we supposed to do today?
C: Today's a very special day...
F: OHHHHH! How could I forget! It's our anniversary!
C: ...Forgetful.....We're not married!
But for the most part the sketch's tone is sort of sad, but sweet.
C: I know you forget everything but...sometimes I feel kinda sad about it...It's as though...it's as though you don't give a hoot about poor ole Clementine...
F: Oh...but but but Clementine you're wrong about that! Now you just listen. I wanna sing a song about...about how I feel about you...
I can't remember the street where you live. Your name, Lea-number, my mind's like a sieve. I know my forgetting is hard to forgive, but I'll always remember I love you. It's true, Clemie. It's true...you gotta believe me.
C: Oh sweet talking man you!
F: How I regret that the day that we met is one of those things I will always forget.
C: ::whimper::
F: Our precious past, well, it fades mighty fast. But my love for you is the kind that will last.
C: Oooo!
F: Oh I can't remember the date of your birth, the size of your feet or your height or your girth. But oh my sweet for whatever it's worth, I'll always remember I love...I mean it, I really do...I love you.
C: Oh Forgetful, that's the nicest birthday present a girl could ever have.
F: BIRTHDAY? ! Now I remember what I got this box for! Woohoo!
C: Oh, it must be a present!
F: No... :: opens box to reveal a cake, a bottle, two glasses and a balloon:: It's a party! Happy Birthday, Clementine!
C: Oh Forgetful I'm...I'm speechless!
F: Ohhh gosh...
::Clementine kisses him::
F: Ohhh weee!