Goo was actually useful here for a change, usually she just pops up and annoys the crap out of people for part of her abnormal idea of fun. But as it was clear with her "rules", she actually really helped the adopt-a-thought process.
I loved when Eduardo was told to make small talk and he brings up the universe is small "In retrospect" bit. I loved seeing Madame Foster going nuts at Old man River, even joining in on tossing the paper balls at his lawn with Bloo.
I also couldn't help but laugh at Frankie's little "situation"
"You got kids?"
"Yes......64 little darlings"
Oh what a spot to be put on. I think that kid's a pain in the ass by the way, I mean seriously, he was able to piss off anyone with those faces.