Maggie and the Ferocious Beast, Bear in the Big Blue House and Blue's Clues/I'm a Rock (from Muppet Sing-Alongs: Muppet Treasure Island)

Cast

 * Sidestep (from Maggie and the Ferocious Beast) as Polly Lobster
 * Rocko and Tally Otter (from Bear in the Big Blue House) as Clams
 * The Moo Sisters (from Maggie and the Ferocious Beast) as Fish
 * Green Kangaroo (from Blue's Clues) as Shark

Lyrics
Sidestep: Aaah! Ho, ho, ho, ho! Uh, oh!

Rocko: Hey, look! It's a soft-shell lobster!

Sidestep: I ain't a lobster! I'm a crab and I'm not soft! I'm hard as a rock!

(fishes guffawing, rhythmic gulping)

Sidestep: I'm a rock! A hard rock! Ain't no feather-brain squawkin' clever sayings. I'm the brawniest in the deep. I desire no higher than the muck and the mire. 'Cause I claw my way to the bottom of the heap! I'm a rock!

Rocko and Tally Otter : He's a rock!

Sidestep: A hard rock!

Rocko and Tally Otter : Ahh- ahh-ahh!

Sidestep: I'm a rock!

Rocko and Tally Otter : He's a rock!

Skipper: A hard rock!

Rocko and Tally Otter : Ahh- ahh-ahh!

Sidestep: I don't shudder at the smell of meltin' butter. Ee-aah! Won't be no landlubbers' snack! Ain't a soft-shell crab, do you see an ounce of flab? I'm the roughest, toughest nut that you ever tried to crack. I'm a rock!

Rocko and Tally Otter : He's a rock!

Skipper: A hard rock!

Rocko and Tally Otter : Ahh- ahh-ahh!

Green Kangaroo: Hmm, a tiny, tasty snack treat!

Sidestep: You talkin' to me?

Green Kangaroo: Yes, you little guy!

Sidestep: Who you callin' little?

Green Kangaroo: Heh, heh! You, you shrimp!

Sidestep: Shrimp? Shrimp? I'm not a shrimp! Who you callin' a shrimp? Why, I oughta... Why, I oughta...

Shark: I say for sooth you're incredibly uncouth.

Sidestep: You're lookin' long in the tooth. You're about to meet the truth. I'm a rock!

Rocko and Tally Otter : He's a rock!

Sidestep: A hard rock!

Rocko and Tally Otter : Ahh- ahh-ahh!

Sidestep: I'm a rock!

Rocko and Tally Otter : He's a rock!

Sidesep: A hard rock!

Rocko and Tally Otter : Ahh- ahh-ahh!

Sidestep: Ooh, ooh! Hey, hey! This is not good!

(fish gurgling funeral march)

Sidestep: Yoo-Hoo! I...eh... Help!

Green Kangaroo: He-he's a rock!

Sidestep: Help! Yoo-hoo!

Rocko and Tally Otter : He's a rock! He's a rock! He's a rock!