Everyone/Happy Birthday (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: Oh, baby. With all this yakkity yak, I almost didn't turn back! Hold on your white albums, dudes and dudettes because Sesame Place is celebrating its 30th birthday!

Everyone: They say it's your birthday It's my birthday too, yeah They say it's your birthday We're gonna have a good time I'm glad it's your birthday Happy birthday to you

Peg: Yay! Happy birthday!

Everyone: Yes we're going to a party party Yes we're going to a party party Yes we're going to a party party

Richard: (laughing)

Everyone: I would like you to dance (Birthday) Take a cha-cha-cha-chance (Birthday) I would like you to dance (Birthday) Dance

Chunk Squarey: (howling)

Everyone: They say it's your birthday

Dr. Teeth: Congratulations!

Everyone: Well it's my birthday too, yeah

The Cat in the Hat: Good for you!

Homestar Runner: (laughing)

Everyone: They say it's your birthday

Phineas Flynn: And wow!

Everyone: We're gonna have a good time

Sofia: All right!

Everyone: I'm glad it's your birthday

Richard: Way to go! (laughing)

Everyone: Happy birthday to you

The Grinch: Rotten birthday!

Everyone: Happy birthday! We've been through the ocean and outer space, around the world at Sesame Place. Let's rock around the block some more Rock and singing from shore to shore. Let's rock around the block some more.

Richard: Bye!

Everyone: We're going to start over again We're going to get you down the train We're gonna rock around the block all day We're gonna step twice and do our thing We're gonna rock, gonna rock around the block all place We're gonna rock, gonna rock around the block all place We're gonna rock, gonna rock around the block all place

Chunk Squarey: This is your old pal, Chunk Squarey, saying see ya with all our friends from Sesame Place, hoping the Rock Around the Block was great. Toodles. (howling)

Clover: Come on, everybody!

Ferb Fletcher: Nice to see you.

Phineas Flynn: Thanks for coming.

Izzy: Bye, bye.

Dr. Teeth: Yes, bye, bye.

Homestar Runner: Hope you all had a great time!

(everybody saying goodbye in the background)