Change.org, the website that allows users to create petitions for social change, received a legal threat from Peabody Energy after Coal Kills Kids (CKK) -- a group that partnered with the Yes Men to unveil a faux Peabody charity initiative earlier this week -- continued the hoax with a mock petition.

In the last decade alone, big energy has pumped more than $2.9 billion into electing and lobbying federal officials and candidates, according to campaign finance and lobbying disclosure reports.

"The U.S. Chamber Doesn’t Speak For Me” campaign is designed to expose the Chamber’s dirty business in Washington D.C. and discredit their efforts.