The Muppets - Season 1, Episode 4: Soundtracks

Piggy, Ed Helms, Bobo, Scotter sing karaoke.

Pepe, Rizzo, and Gonzo sing karaoke as Miss Piggy leads a conga line and the other Muppets and bar goers sing out loud along with them. 

Chef raps during karaoke, everyone at the bar look at him stunned then begin to cheer and clap. 

Janice sings during karaoke, Sam stares stunned mouth gaping open Uncle Deadly closes it.

Beaker & Bunsen sing during karaoke.

Sam Eagle sings during karaoke to Janice but he goes unnoticed by her as texts on her phone then talks with Ed Helm as he brings her a drink and beings to flirt with him.

Ed Helms, Bobo & Sweetums sing during karaoke; Scooter thanks Piggy for an exciting night out then tells her its time for them to end the night but she him to come into work late like her. 

Piggy, Ed Helms, Bobo, Scotter sing karaoke.

Ed Helms, Bobo & Sweetums sing during karaoke; Scooter thanks Piggy for an exciting night out then tells her its time for them to end the night but she him to come into work late like her.