Disclaimer: Dumbledore and Snape are JK's; "Wicked" is Stephen Schwartz'.
Dumbledore:
Severus, now that you've become a double agent, I've decided to make you my new project.
Snape:
You really don't have to do that.
Dumbledore:
I know. That's what makes me such a good boss.
Whenever I see someone I could use as a spy
(And let's face it, who else could I use as a spy?)
My brilliant mind kicks in at full speed
And if you want to save your friend
On your success it will depend
I know, I know exactly what you need
And even in your case, though it's the toughest case I've yet to face
Don't worry, I'm determined to succeed
Follow my lead, and yes indeed, you'll be my
Right-hand man, I'll make you my right-hand man
You're working for Dumbledore, not for Voldemort
And you can't afford to choke
I'll teach you how to close your mind and leave behind
All your baggage so you can foc-
As my right-hand man, to help me with all my plans
You will be my inside guy, on you I'll rely
To tell me what I need to know
So let's start, 'cause you've got an awfully long way to go
Don't be offended by my frank analysis
Think of it as personality dialysis
Now that you've chosen to become my pal, assistant and advisor
You've got nobody wiser
Not when you're my
Right-hand man
And now you're my right-hand man
And with the support from me
To be who'll you'll be
Instead of the Dark wizard you were - well, are
We're gonna stop the bad guy
So Hogwarts can have a future…are
La la, la la
You're gonna be my right-hand man
When I see former Death Eaters
Who betray their evil leader
I remind them on their own behalf to think of
Me defeating Grindelwald and winning from him the Elder Wand
Did I do that by myself?
Well, yes, actually I did, but right now I need a
Right-hand man, you'll be a great right-hand man
It's not about being good, but I'll knock on wood
And pray that soon enough you'll see
That there's more to life than you and your precious Lily.
Snape:
Oh, for Merlin's sake. (exits)
Dumbledore:
And though you protest your disgustedness
I know that clandestinely
You're gonna be a spy and
A true good guy, eventually
La la, la la
You're gonna be reformed
Just not quite as reformed as me!