Here's another repost of a kid's parody from that Jingles thread.

The original jingle was:

You'll wonder where the yellow went
when you brush your teeth with Pepsodent.

Here's the parody:

Subject: RE: Jingles you remember.
From: brid widder - PM
Date: 20 Feb 04 - 01:31 PM

I remember the pepsodent jingle

we used to sing

You'll wonder where your front teeth went
when you brush your teeth with Earles Cement