Alternate Ending - Goonies Song

Just when you thought that there was no more to know about The Goonies, I have this for you.

Richard Donner wanted the Goonies to sing a song when the credits rolled at the end of the movie. A song was written by the onset teacher Rhoda and a tape recording of it was brought onto the set for the kids to learn.
The alternate ending didn't happen but the author of the song was kind enough to share the lyrics with me, so here you go guys:

Goon Dock, Goon Dock, Goon Dock rock,
That's the key to unlock
The mystery.
Play that chord in the key of G (for Goonies)
Then all aboard
Open Sesame!!!

Opportunity knocks
To save the Goon Docks
Thanks to one-eyed Willie Wilcox.

Now we've found that pirates hoard
In the Goonie Grotto,
Take all that can be stored
Is the Goonie Motto.

Goon Dock, Goon Dock, Goon Dock rock,
That's the key to unlock
The TREASURE, Wheeeeeee.!!!!!!