http://www.facebook.com/thinktanksocial?sk=app_290732417629379Rules and Terms & Conditions
To enter, you must type in the name of a song, replacing one or more words with 'chocolate', 'choc' or 'choccie'
Each Facebook account may enter up to three times
Any entries deemed inappropriate in any way will be disqualified
The competition runs from 14/12/2011 until 4:00pm 23/12/2011
All entries will be put in a hat, and will be selected by a member of the Thinktank Social staff, while being live streamed on our Facebook Page
The video of the winner being chosen will be available for viewing on our Facebook Page, in case you miss the live stream
This competition is only available to Australian residents