The Mystery of the Anonymous Mobile

Maybe one of my readers can help D and me solve this mystery, so I'm reprinting the email we sent to our parents:

Yesterday we received a lovely gift in the mail: a Fisher-Price Ocean Wonders Mobile with Remote Control.
It was shipped from a company called Albee Baby, and the packing slip was uninformative regarding who it was from.

Here is a link to the item, as it is listed on the Albee Baby website:
http://www.specialtybaby.com/fiprocwomowi.html

DOES ANYONE KNOW WHO SENT THIS TO US?

I'd like to send a thank-you note.

UPDATE 3/6/07: No claimers yet. Here's a photo:

UPDATE 3/20/07: Perpetrator has been found! See new post.