I Need My Letter Back

 is a song sung by Isabella in the episode "Operation Crumb Cake".

Lyrics
Postmaster general please help me out,

I wrote a boy a letter now I'm filled with doubt,

It was a sentimental notion,

To spell out my emotion that way.

Before I have a heart attack,

I need my letter back.

I need a retraction, A full scale redaction,

At least if I could edit it and soften the tone.

Please just leave it,

I have to retrieve it,

Don't say my opportunity is already blown.

Oh, why did I ever sign my name,

I don't want to be forever stamped in shame,

I'd have to move to Belgium,

And wear a really bad toupee.

So, before I have a heart attack,

(She needs her letter back)

It could be in this very stack,

(She needs her letter back)

It's hard to overstate this fact.

I need my letter back.

Background Information

 * First time that Isabella doesn't sing on-screen.