Someone wanted Cedric and Greylock to sing this song from Quest for Camelot, so enjoy your request! I thought that during their little magic competition during Baileywhoops, they could try to outdo each other before they save the kids from the flying carousel and the adults from the boat.

Greylock: I'd be rockin' with the Dinos
Swingin' with the Rhinos
I could dragonize this cave in a minute!
GREYLOCK!
They would sing cuz I would be the dragon king
I would love this world without you in it!
If I didn't have you!

Cedric: If you didn't have me?

Greylock: If I didn't have you!

Cedric: Or how about if I didn't have you huh?

Greylock and Cedric: Oh, what I could be if there was only me
oh what I'd do if I didn't have you

Sofia: STOP BICKERING AND GET YOUR ACT TOGETHER!

Cedric: ACT! DID SOMEONE SAY ACT!
I CAN ACT!
If only I had separate parts
My career would be the art
I'd be the STAR of Camelot

Greylock: You'd be the half that the whole world forgot!

Cedric: If I didn't have you

Greylock: I should be so lucky!

Cedric: If I didn't have you!

Greylock: Oh wait you'd be dead!

Greylock and Cedric: Oh what I could be if there was only me
Oh what I'd do if I didn't have you!
Oh what I'd do if I didn't have you!

Cedric: TRAPPED! OH TRAPPED!

Greylock: Stuck here with you for 500 years

Cedric: Oh dear, it's learned to count

Greylock: If you had gotten me a good lawyer
I would've split 400 years ago!

Cedric: Now listen here pal, I didn't come here to be insulted!

Greylock: Oh? Where do you usually go?

Cedric: I'd be a fire breathing lizard

Greylock: I'd be one high flying wizard!

Cedric: You'd be nothing without me
You'd be extinct
You'd cease to be

Greylock: I'm so tired of you nagging

Cedric: I'm so tired of your bragging

Greylock: Ha-ha, without me you'd have no brain!

Greylock and Cedric: With which to think!

(simultaneously)

Greylock: I'd be rockin' with the Dinos
Swingin' with the Rhinos
I could dragonize this cave in a minute!
GREYLOCK!
They would sing cuz I would be the dragon king
I would love this world without you in it!

Cedric: If only I had separate parts
My career would be the art
I'd be the STAR of Camelot
I would love this world without you in it!

Greylock and Cedric: If I didn't have you!

Sofia: If I didn't have you!

Greylock and Cedric: If I didn't have you!

Sofia: If I didn't have you!
YEAH, YEAH YEAH

Cedric: This way, let me lead!
YEAH YEAH YEAH

Greylock: No this way, twinkle toes!

Greylock and Cedric: Life could be so sweet, if these were both my feet!
Oh what I'd do if I didn't have you!

Greylock: I got you babe!

Greylock and Cedric: Oh what I'd do if I didn't have yooooou!

(Elvis imitation, both)
hey! well if I didn't!
well if I didn't, have you!
Thank you very much!
thank you very much ladies and gentlemen!
you've sang before have you?