Big Bird, Cookie Monster and Elmo

[muppet maniac]

I've always noticed that these three characters have been seen together on merchandise, but have they ever interacted with each other on the show?

 

[D'Snowth]

Sure!

 

[MuppetDude]

Sure; remember when they did "Little Red Riding Hood and the Oat Bran Cookies"?

Ironically, all three appeared together in a reference from "American Dad".

 

[Daffyfan4ever]

And there was the cookie flu episode where they were all together along with Zoe, Gordon and Maria.

 

[D'Snowth]

And don't forget "A Celebration of Me, Grover!"

BIG BIRD: "Cookie! Don't eat the prize!"
ELMO: "Yeah, that's for Grover"
COOKIE: "Oh yeah, me almost forgot!"

 

[BEAR]

They were also all together in Adventures of Elmo in Grouchland. Big Bird and Elmo have been together a lot; so have Bird and Cookie. All 3 of them have been seen together quite often.