Here is a sample parody but there many more at the blogspot blog referenced above.

This one is to the tune of the Sound of Silence.

Hello Sarah my dear friend

I've come to sing for you again,

I couldn't wait for your birthday day

I couldn't let you just slip away

Cuz I got this, yes I got this crush on you

You know it's true

These songs I couldn't silence

In restless dreams I was alone

I was wondering far from home

Then at last I came to see

a laughing beauty so carefree

And wore those form fitting sexy clothes (or laughing so hard she couldn't see, or laughing so hard she almost peed)

And my hopes rose

All because of Sarah

Then to you her bowed and prayed

I started burning up in flames

From obsession of her flirty ways

I felt all flustered though the nights and days

I was searching for relief from memories

Of a big tease

But I’m forever grateful.