Pinky, are you pondering what I'm pondering?

[Kitsune Ascendant]

We've probably all seen the show so the point should be obvious, but just in case...
Basically a humorous non-sequiter, often with noodle implements. Examples from the show...here

I think so, brain, but how are we going to get a billy the kid cosplayer to act out scenes from West Side Story?

[Inumo]

<-- is confused. Is this similar to the "Cute, but" game? If so, then...

I think so, Brain, but what are we gonna do with the influx of tribbles?

[Darkmoon]

http://www.patman.org/interests/comics/ponderings.asp

[Kitsune Ascendant]

http://www.patman.org/interests/comics/ponderings.asp

Well, it does have a few my list didn't and a couple fan-made ones...Okay

<-- is confused. Is this similar to the "Cute, but" game? If so, then...

I think so, Brain, but what are we gonna do with the influx of tribbles?

I suppose there's a passing similarity in that they both involve non-sequiters but the character is different if that makes any sense.  You seem to have the idea, though.

I think so, brain, but do we really need the chipmunk and the tuba?

[Draken]

I think so brain, but won't the duck be tired from the third go around?

[e_voyager]

i think so brain but i'm allergic to figgy pudding.

[Inumo]

((PAYPWIP?))

I think so, Brain, but isn't unobtainium on Pandora?

[llearch n'n'daCorna]

I think so, Brain, but isn't the goldfish going to slip out of the gimp suit?

[Angel]

I think so, Brain, but it takes far too long to teach Flemish to lobsters as it is.

[Captain]

i think so, Brain, but the kite is zone red.

[Inumo]

I think so, Brain, but isn't Freddy Kruger just a character?

[LionHeart]

I think so, Brain, but where do we get a gallon of strawberry ice cream at this hour?

[e_voyager]

i think so brain but how are we going to find tap shoos to fit 500 elephants ?

[That_wolf]

I think so, Brain, but isn't he dead?

[Inumo]

I think so, Brain, but wouldn't it be vague to call Elvis Presley "he?"

[LionHeart]

I think so, Brain, but wouldn't that be a lot of nachos for just the two of us?

[That_wolf]

I think so, Brain, but where would we store all of it?

[Jairus]

I think so brain, but if we don't care why Jimmy cracked corn, why are we mentioning it?

[That_wolf]

I think so, Brain, but I don't think George Cluny would agree to.

[Captain]

I think so Brain, but the nose is too big.

[Draken]

I think so brain, but if we WERE to ring around Rosie, won't she just sue us for psychological damages?

[Jairus]

I think so, Brain, but how come no one ever notices he's a chicken?

[e_voyager]

i think so brain but where did Larry go?

[That_wolf]

I think so, Brain, but where would we get all that whiped cream?

[llearch n'n'daCorna]

I think so, Brain, but why would a woodchuck even consider chucking wood?

[Inumo]

I think so, Brain, but wouldn't the mushrooms be rotten by then?

[Captain]

I think so Brain, but it doesn't fly underwater.

[That_wolf]

I think so, Brain, but I don't think we would be welcome in France.

[Kitsune Ascendant]

Well, I think so brain, but who was bon and where did he go?

[Inumo]

I think so, Brain, but that what can we do with that piece of flesh-rope?