Everyone/Rubber Duckie (from Rock Around the Block Parade)

Cast

 * Chunk Squarey (from Rolie Polie Olie) as Jackman Wolf
 * Homestar Runner (from Homestar Runner) as Big Bird
 * Big Mouth (from Peg + Cat) as Cookie Monster
 * The Cat in the Hat (from The Wubbulous World of Dr. Seuss) as Telly Monster
 * Richard (from Peg + Cat) as Elmo
 * Peg (from Peg + Cat) as Zoe
 * The Grinch (from The Wubbulous World of Dr. Seuss) as Oscar the Grouch
 * The Ferocious Beast (from Maggie and the Ferocious Beast) as Snuffy
 * Clover (from Sofia the First) as Hoots the Owl
 * Phineas Flynn (from Phineas and Ferb) as Bert
 * Ferb Fletcher (from Phineas and Ferb) as Ernie
 * Dr. Teeth (from The Muppets) as Count von Count
 * Sofia (from Sofia the First) as Rosita
 * Izzy (from Jake and the Never Land Pirates) as Prairie Dawn

Lyrics
Chunk Squarey: How about that? Look at him! Splishin' and a-splashin' with his best bath buddy, Rubber Duckie. Heh, heh, heh.

Everyone: Rubber Duckie, you're the one ( Phineas Flynn: Rubber Duckie again? ) You make bathtime lots of fun ( Ferb Fletcher: (laughing) ) Rubber Duckie, we're awfully fond of you

(woh woh, bee doh!)

Rubber Duckie, joy of joys When we squeeze you, you make noise! Rubber Duckie, you're our very best friend, it's true!

Every day when we Make our way to the tubby We find a little fella who's Cute and yellow and chubby (rub-a-dub-a-dubby!)