Yeah, that's from the extended version. I think Lew's fish is actually named Tommy. You're right, really fun to hear the lines in this final scene.
Scooter: Hey, Sam, what did you think?
Sam: It was sick and weird!
Scooter: I'm glad you liked it!
Lew: Congratulations, Mr. the Frog. All it lacked was me and my fish!
Kermit: You can be in the next one, Lew.
Lew: Did you hear that Tommy...
Robin: Uncle Kermit, you're a great actor!
Kermit: That wasn't acting. That was real life!
Sweetums: I love you chicky baby!
Gonzo: Hey, leave that chicken alone!
Floyd: My main squeeze knows how to please!
Janice: Aw... Animal....
Animal: Woman! Woman!
Jancie: Haha, fer sure! Rully!
Animal: For sure! Really! For sure! Really!
Fozzie: Hey, guys, was I funny? Bunsen, was I funny? Gonzo?
Kermit: Fozzie, you were very very funny.
Fozzie: I knew that. Thank you, boss!
Rowlf: Hey, Beaker, what did you think?
Beaker: Mee moo moo mee!
Rowlf: Yeah, whatever...